20761407792

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{467}}^1$

素因数の和:968

約数の個数: 240

約数和(自身を含む): 62863976448

約数和(自身を除く): 42102568656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 433, 467, 496, 552, 558, 713, 744, 828, 866, 934, 1104, 1116, 1299, 1401, 1426, 1488, 1656, 1732, 1868, 2139, 2232, 2598, 2802, 2852, 3312, 3464, 3736, 3897, 4203, 4278, 4464, 5196, 5604, 5704, 6417, 6928, 7472, 7794, 8406, 8556, 9959, 10392, 10741, 11208, 11408, 12834, 13423, 14477, 15588, 16812, 17112, 19918, 20784, 21482, 22416, 25668, 26846, 28954, 29877, 31176, 32223, 33624, 34224, 39836, 40269, 42964, 43431, 51336, 53692, 57908, 59754, 62352, 64446, 67248, 79672, 80538, 85928, 86862, 89631, 96669, 102672, 107384, 115816, 119508, 120807, 128892, 130293, 159344, 161076, 171856, 173724, 179262, 193338, 202211, 214768, 231632, 239016, 241614, 257784, 260586, 308729, 322152, 332971, 347448, 358524, 386676, 404422, 478032, 483228, 515568, 521172, 606633, 617458, 644304, 665942, 694896, 717048, 773352, 808844, 926187, 966456, 998913, 1042344, 1213266, 1234916, 1331884, 1434096, 1546704, 1617688, 1819899, 1852374, 1932912, 1997826, 2084688, 2426532, 2469832, 2663768, 2778561, 2996739, 3235376, 3639798, 3704748, 3995652, 4650853, 4853064, 4939664, 5327536, 5557122, 5993478, 6268541, 7279596, 7409496, 7991304, 9301706, 9706128, 11114244, 11986956, 12537082, 13952559, 14559192, 14818992, 15982608, 18603412, 18805623, 22228488, 23973912, 25074164, 27905118, 29118384, 37206824, 37611246, 41857677, 44456976, 47947824, 50148328, 55810236, 56416869, 74413648, 75222492, 83715354, 100296656, 111620472, 112833738, 144176443, 150444984, 167430708, 223240944, 225667476, 288352886, 300889968, 334861416, 432529329, 451334952, 576705772, 669722832, 865058658, 902669904, 1153411544, 1297587987, 1730117316, 2306823088, 2595175974, 3460234632, 5190351948, 6920469264, 10380703896, 20761407792]

約数ペア:

[(1, 20761407792), (2, 10380703896), (3, 6920469264), (4, 5190351948), (6, 3460234632), (8, 2595175974), (9, 2306823088), (12, 1730117316), (16, 1297587987), (18, 1153411544), (23, 902669904), (24, 865058658), (31, 669722832), (36, 576705772), (46, 451334952), (48, 432529329), (62, 334861416), (69, 300889968), (72, 288352886), (92, 225667476), (93, 223240944), (124, 167430708), (138, 150444984), (144, 144176443), (184, 112833738), (186, 111620472), (207, 100296656), (248, 83715354), (276, 75222492), (279, 74413648), (368, 56416869), (372, 55810236), (414, 50148328), (433, 47947824), (467, 44456976), (496, 41857677), (552, 37611246), (558, 37206824), (713, 29118384), (744, 27905118), (828, 25074164), (866, 23973912), (934, 22228488), (1104, 18805623), (1116, 18603412), (1299, 15982608), (1401, 14818992), (1426, 14559192), (1488, 13952559), (1656, 12537082), (1732, 11986956), (1868, 11114244), (2139, 9706128), (2232, 9301706), (2598, 7991304), (2802, 7409496), (2852, 7279596), (3312, 6268541), (3464, 5993478), (3736, 5557122), (3897, 5327536), (4203, 4939664), (4278, 4853064), (4464, 4650853), (5196, 3995652), (5604, 3704748), (5704, 3639798), (6417, 3235376), (6928, 2996739), (7472, 2778561), (7794, 2663768), (8406, 2469832), (8556, 2426532), (9959, 2084688), (10392, 1997826), (10741, 1932912), (11208, 1852374), (11408, 1819899), (12834, 1617688), (13423, 1546704), (14477, 1434096), (15588, 1331884), (16812, 1234916), (17112, 1213266), (19918, 1042344), (20784, 998913), (21482, 966456), (22416, 926187), (25668, 808844), (26846, 773352), (28954, 717048), (29877, 694896), (31176, 665942), (32223, 644304), (33624, 617458), (34224, 606633), (39836, 521172), (40269, 515568), (42964, 483228), (43431, 478032), (51336, 404422), (53692, 386676), (57908, 358524), (59754, 347448), (62352, 332971), (64446, 322152), (67248, 308729), (79672, 260586), (80538, 257784), (85928, 241614), (86862, 239016), (89631, 231632), (96669, 214768), (102672, 202211), (107384, 193338), (115816, 179262), (119508, 173724), (120807, 171856), (128892, 161076), (130293, 159344)]