20177082810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9747383}}^1$

素因数の和:9747419

約数の個数: 48

約数和(自身を含む): 54741308544

約数和(自身を除く): 34564225734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9747383, 19494766, 29242149, 48736915, 58484298, 87726447, 97473830, 146210745, 175452894, 224189809, 292421490, 438632235, 448379618, 672569427, 877264470, 1120949045, 1345138854, 2017708281, 2241898090, 3362847135, 4035416562, 6725694270, 10088541405, 20177082810]

約数ペア:

[(1, 20177082810), (2, 10088541405), (3, 6725694270), (5, 4035416562), (6, 3362847135), (9, 2241898090), (10, 2017708281), (15, 1345138854), (18, 1120949045), (23, 877264470), (30, 672569427), (45, 448379618), (46, 438632235), (69, 292421490), (90, 224189809), (115, 175452894), (138, 146210745), (207, 97473830), (230, 87726447), (345, 58484298), (414, 48736915), (690, 29242149), (1035, 19494766), (2070, 9747383)]