20741036256

素因数分解:

$2^5\times 3^4\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:639

約数の個数: 240

約数和(自身を含む): 61943888160

約数和(自身を除く): 41202851904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 151, 162, 197, 216, 269, 288, 302, 324, 394, 432, 453, 538, 591, 604, 648, 788, 807, 864, 906, 1076, 1182, 1208, 1296, 1359, 1576, 1614, 1773, 1812, 2152, 2364, 2416, 2421, 2592, 2718, 3152, 3228, 3546, 3624, 4077, 4304, 4728, 4832, 4842, 5319, 5436, 6304, 6456, 7092, 7248, 7263, 8154, 8608, 9456, 9684, 10638, 10872, 12231, 12912, 14184, 14496, 14526, 15957, 16308, 18912, 19368, 21276, 21744, 21789, 24462, 25824, 28368, 29052, 29747, 31914, 32616, 38736, 40619, 42552, 43488, 43578, 48924, 52993, 56736, 58104, 59494, 63828, 65232, 77472, 81238, 85104, 87156, 89241, 97848, 105986, 116208, 118988, 121857, 127656, 130464, 158979, 162476, 170208, 174312, 178482, 195696, 211972, 232416, 237976, 243714, 255312, 267723, 317958, 324952, 348624, 356964, 365571, 391392, 423944, 475952, 476937, 487428, 510624, 535446, 635916, 649904, 697248, 713928, 731142, 803169, 847888, 951904, 953874, 974856, 1070892, 1096713, 1271832, 1299808, 1427856, 1430811, 1462284, 1606338, 1695776, 1907748, 1949712, 2141784, 2193426, 2409507, 2543664, 2855712, 2861622, 2924568, 3212676, 3290139, 3815496, 3899424, 4283568, 4292433, 4386852, 4819014, 5087328, 5723244, 5849136, 6425352, 6580278, 7630992, 8001943, 8567136, 8584866, 8773704, 9638028, 11446488, 11698272, 12850704, 13160556, 15261984, 16003886, 17169732, 17547408, 19276056, 22892976, 24005829, 25701408, 26321112, 32007772, 34339464, 35094816, 38552112, 45785952, 48011658, 52642224, 64015544, 68678928, 72017487, 77104224, 96023316, 105284448, 128031088, 137357856, 144034974, 192046632, 216052461, 256062176, 288069948, 384093264, 432104922, 576139896, 648157383, 768186528, 864209844, 1152279792, 1296314766, 1728419688, 2304559584, 2592629532, 3456839376, 5185259064, 6913678752, 10370518128, 20741036256]

約数ペア:

[(1, 20741036256), (2, 10370518128), (3, 6913678752), (4, 5185259064), (6, 3456839376), (8, 2592629532), (9, 2304559584), (12, 1728419688), (16, 1296314766), (18, 1152279792), (24, 864209844), (27, 768186528), (32, 648157383), (36, 576139896), (48, 432104922), (54, 384093264), (72, 288069948), (81, 256062176), (96, 216052461), (108, 192046632), (144, 144034974), (151, 137357856), (162, 128031088), (197, 105284448), (216, 96023316), (269, 77104224), (288, 72017487), (302, 68678928), (324, 64015544), (394, 52642224), (432, 48011658), (453, 45785952), (538, 38552112), (591, 35094816), (604, 34339464), (648, 32007772), (788, 26321112), (807, 25701408), (864, 24005829), (906, 22892976), (1076, 19276056), (1182, 17547408), (1208, 17169732), (1296, 16003886), (1359, 15261984), (1576, 13160556), (1614, 12850704), (1773, 11698272), (1812, 11446488), (2152, 9638028), (2364, 8773704), (2416, 8584866), (2421, 8567136), (2592, 8001943), (2718, 7630992), (3152, 6580278), (3228, 6425352), (3546, 5849136), (3624, 5723244), (4077, 5087328), (4304, 4819014), (4728, 4386852), (4832, 4292433), (4842, 4283568), (5319, 3899424), (5436, 3815496), (6304, 3290139), (6456, 3212676), (7092, 2924568), (7248, 2861622), (7263, 2855712), (8154, 2543664), (8608, 2409507), (9456, 2193426), (9684, 2141784), (10638, 1949712), (10872, 1907748), (12231, 1695776), (12912, 1606338), (14184, 1462284), (14496, 1430811), (14526, 1427856), (15957, 1299808), (16308, 1271832), (18912, 1096713), (19368, 1070892), (21276, 974856), (21744, 953874), (21789, 951904), (24462, 847888), (25824, 803169), (28368, 731142), (29052, 713928), (29747, 697248), (31914, 649904), (32616, 635916), (38736, 535446), (40619, 510624), (42552, 487428), (43488, 476937), (43578, 475952), (48924, 423944), (52993, 391392), (56736, 365571), (58104, 356964), (59494, 348624), (63828, 324952), (65232, 317958), (77472, 267723), (81238, 255312), (85104, 243714), (87156, 237976), (89241, 232416), (97848, 211972), (105986, 195696), (116208, 178482), (118988, 174312), (121857, 170208), (127656, 162476), (130464, 158979)]