20194375344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15733}}^1$

素因数の和:15796

約数の個数: 240

約数和(自身を含む): 65390252256

約数和(自身を除く): 45195876912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 102, 104, 121, 132, 136, 143, 156, 176, 187, 204, 208, 221, 242, 264, 272, 286, 312, 363, 374, 408, 429, 442, 484, 528, 561, 572, 624, 663, 726, 748, 816, 858, 884, 968, 1122, 1144, 1326, 1452, 1496, 1573, 1716, 1768, 1936, 2057, 2244, 2288, 2431, 2652, 2904, 2992, 3146, 3432, 3536, 4114, 4488, 4719, 4862, 5304, 5808, 6171, 6292, 6864, 7293, 8228, 8976, 9438, 9724, 10608, 12342, 12584, 14586, 15733, 16456, 18876, 19448, 24684, 25168, 26741, 29172, 31466, 32912, 37752, 38896, 47199, 49368, 53482, 58344, 62932, 75504, 80223, 94398, 98736, 106964, 116688, 125864, 160446, 173063, 188796, 204529, 213928, 251728, 267461, 320892, 346126, 377592, 409058, 427856, 519189, 534922, 613587, 641784, 692252, 755184, 802383, 818116, 1038378, 1069844, 1227174, 1283568, 1384504, 1604766, 1636232, 1903693, 2076756, 2139688, 2249819, 2454348, 2769008, 2942071, 3209532, 3272464, 3476993, 3807386, 4153512, 4279376, 4499638, 4908696, 5711079, 5884142, 6419064, 6749457, 6953986, 7614772, 8307024, 8826213, 8999276, 9817392, 10430979, 11422158, 11768284, 12838128, 13498914, 13907972, 15229544, 17652426, 17998552, 20861958, 22844316, 23536568, 24748009, 26997828, 27815944, 30459088, 32362781, 35304852, 35997104, 38246923, 41723916, 45688632, 47073136, 49496018, 53995656, 55631888, 64725562, 70609704, 74244027, 76493846, 83447832, 91377264, 97088343, 98992036, 107991312, 114740769, 129451124, 141219408, 148488054, 152987692, 166895664, 194176686, 197984072, 229481538, 258902248, 296976108, 305975384, 388353372, 395968144, 420716153, 458963076, 517804496, 593952216, 611950768, 776706744, 841432306, 917926152, 1187904432, 1262148459, 1553413488, 1682864612, 1835852304, 2524296918, 3365729224, 5048593836, 6731458448, 10097187672, 20194375344]

約数ペア:

[(1, 20194375344), (2, 10097187672), (3, 6731458448), (4, 5048593836), (6, 3365729224), (8, 2524296918), (11, 1835852304), (12, 1682864612), (13, 1553413488), (16, 1262148459), (17, 1187904432), (22, 917926152), (24, 841432306), (26, 776706744), (33, 611950768), (34, 593952216), (39, 517804496), (44, 458963076), (48, 420716153), (51, 395968144), (52, 388353372), (66, 305975384), (68, 296976108), (78, 258902248), (88, 229481538), (102, 197984072), (104, 194176686), (121, 166895664), (132, 152987692), (136, 148488054), (143, 141219408), (156, 129451124), (176, 114740769), (187, 107991312), (204, 98992036), (208, 97088343), (221, 91377264), (242, 83447832), (264, 76493846), (272, 74244027), (286, 70609704), (312, 64725562), (363, 55631888), (374, 53995656), (408, 49496018), (429, 47073136), (442, 45688632), (484, 41723916), (528, 38246923), (561, 35997104), (572, 35304852), (624, 32362781), (663, 30459088), (726, 27815944), (748, 26997828), (816, 24748009), (858, 23536568), (884, 22844316), (968, 20861958), (1122, 17998552), (1144, 17652426), (1326, 15229544), (1452, 13907972), (1496, 13498914), (1573, 12838128), (1716, 11768284), (1768, 11422158), (1936, 10430979), (2057, 9817392), (2244, 8999276), (2288, 8826213), (2431, 8307024), (2652, 7614772), (2904, 6953986), (2992, 6749457), (3146, 6419064), (3432, 5884142), (3536, 5711079), (4114, 4908696), (4488, 4499638), (4719, 4279376), (4862, 4153512), (5304, 3807386), (5808, 3476993), (6171, 3272464), (6292, 3209532), (6864, 2942071), (7293, 2769008), (8228, 2454348), (8976, 2249819), (9438, 2139688), (9724, 2076756), (10608, 1903693), (12342, 1636232), (12584, 1604766), (14586, 1384504), (15733, 1283568), (16456, 1227174), (18876, 1069844), (19448, 1038378), (24684, 818116), (25168, 802383), (26741, 755184), (29172, 692252), (31466, 641784), (32912, 613587), (37752, 534922), (38896, 519189), (47199, 427856), (49368, 409058), (53482, 377592), (58344, 346126), (62932, 320892), (75504, 267461), (80223, 251728), (94398, 213928), (98736, 204529), (106964, 188796), (116688, 173063), (125864, 160446)]