20171001104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{13591}}^1$

素因数の和:13768

約数の個数: 80

約数和(自身を含む): 42270032640

約数和(自身を除く): 22099031536

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 109, 148, 184, 218, 296, 368, 436, 592, 851, 872, 1702, 1744, 2507, 3404, 4033, 5014, 6808, 8066, 10028, 13591, 13616, 16132, 20056, 27182, 32264, 40112, 54364, 64528, 92759, 108728, 185518, 217456, 312593, 371036, 502867, 625186, 742072, 1005734, 1250372, 1481419, 1484144, 2011468, 2500744, 2962838, 4022936, 5001488, 5925676, 8045872, 11565941, 11851352, 23131882, 23702704, 34072637, 46263764, 54812503, 68145274, 92527528, 109625006, 136290548, 185055056, 219250012, 272581096, 438500024, 545162192, 877000048, 1260687569, 2521375138, 5042750276, 10085500552, 20171001104]

約数ペア:

[(1, 20171001104), (2, 10085500552), (4, 5042750276), (8, 2521375138), (16, 1260687569), (23, 877000048), (37, 545162192), (46, 438500024), (74, 272581096), (92, 219250012), (109, 185055056), (148, 136290548), (184, 109625006), (218, 92527528), (296, 68145274), (368, 54812503), (436, 46263764), (592, 34072637), (851, 23702704), (872, 23131882), (1702, 11851352), (1744, 11565941), (2507, 8045872), (3404, 5925676), (4033, 5001488), (5014, 4022936), (6808, 2962838), (8066, 2500744), (10028, 2011468), (13591, 1484144), (13616, 1481419), (16132, 1250372), (20056, 1005734), (27182, 742072), (32264, 625186), (40112, 502867), (54364, 371036), (64528, 312593), (92759, 217456), (108728, 185518)]