20573601718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{22807}}^1$

素因数の和:23092

約数の個数: 32

約数和(自身を含む): 32449397760

約数和(自身を除く): 11875796042

約数列:

[1, 2, 29, 58, 103, 151, 206, 302, 2987, 4379, 5974, 8758, 15553, 22807, 31106, 45614, 451037, 661403, 902074, 1322806, 2349121, 3443857, 4698242, 6887714, 68124509, 99871853, 136249018, 199743706, 354717271, 709434542, 10286800859, 20573601718]

約数ペア:

[(1, 20573601718), (2, 10286800859), (29, 709434542), (58, 354717271), (103, 199743706), (151, 136249018), (206, 99871853), (302, 68124509), (2987, 6887714), (4379, 4698242), (5974, 3443857), (8758, 2349121), (15553, 1322806), (22807, 902074), (31106, 661403), (45614, 451037)]