20125280042

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1\times {\mathrm{6133}}^1$

素因数の和:13734

約数の個数: 32

約数和(自身を含む): 35623916544

約数和(自身を除く): 15498636502

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6133, 7561, 12266, 15122, 42931, 52927, 85862, 105854, 190123, 234391, 380246, 468782, 1330861, 1640737, 2661722, 3281474, 46371613, 92743226, 324601291, 649202582, 1437520003, 2875040006, 10062640021, 20125280042]

約数ペア:

[(1, 20125280042), (2, 10062640021), (7, 2875040006), (14, 1437520003), (31, 649202582), (62, 324601291), (217, 92743226), (434, 46371613), (6133, 3281474), (7561, 2661722), (12266, 1640737), (15122, 1330861), (42931, 468782), (52927, 380246), (85862, 234391), (105854, 190123)]