20248949600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2301017}}^1$

素因数の和:2301048

約数の個数: 72

約数和(自身を含む): 53926657848

約数和(自身を除く): 33677708248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8800, 2301017, 4602034, 9204068, 11505085, 18408136, 23010170, 25311187, 36816272, 46020340, 50622374, 57525425, 73632544, 92040680, 101244748, 115050850, 126555935, 184081360, 202489496, 230101700, 253111870, 368162720, 404978992, 460203400, 506223740, 632779675, 809957984, 920406800, 1012447480, 1265559350, 1840813600, 2024894960, 2531118700, 4049789920, 5062237400, 10124474800, 20248949600]

約数ペア:

[(1, 20248949600), (2, 10124474800), (4, 5062237400), (5, 4049789920), (8, 2531118700), (10, 2024894960), (11, 1840813600), (16, 1265559350), (20, 1012447480), (22, 920406800), (25, 809957984), (32, 632779675), (40, 506223740), (44, 460203400), (50, 404978992), (55, 368162720), (80, 253111870), (88, 230101700), (100, 202489496), (110, 184081360), (160, 126555935), (176, 115050850), (200, 101244748), (220, 92040680), (275, 73632544), (352, 57525425), (400, 50622374), (440, 46020340), (550, 36816272), (800, 25311187), (880, 23010170), (1100, 18408136), (1760, 11505085), (2200, 9204068), (4400, 4602034), (8800, 2301017)]