20107569724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1\times {\mathrm{5081}}^1$

素因数の和:6846

約数の個数: 48

約数和(自身を含む): 39142214496

約数和(自身を除く): 19034644772

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 1697, 2332, 3394, 5081, 6788, 10162, 18667, 20324, 37334, 55891, 74668, 89941, 111782, 179882, 223564, 269293, 359764, 538586, 989351, 1077172, 1978702, 2962223, 3957404, 5924446, 8622457, 11848892, 17244914, 34489828, 94847027, 189694054, 379388108, 456990221, 913980442, 1827960884, 5026892431, 10053784862, 20107569724]

約数ペア:

[(1, 20107569724), (2, 10053784862), (4, 5026892431), (11, 1827960884), (22, 913980442), (44, 456990221), (53, 379388108), (106, 189694054), (212, 94847027), (583, 34489828), (1166, 17244914), (1697, 11848892), (2332, 8622457), (3394, 5924446), (5081, 3957404), (6788, 2962223), (10162, 1978702), (18667, 1077172), (20324, 989351), (37334, 538586), (55891, 359764), (74668, 269293), (89941, 223564), (111782, 179882)]