20102307830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2995873}}^1$

素因数の和:2995952

約数の個数: 32

約数和(自身を含む): 40120744608

約数和(自身を除く): 20018436778

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 2995873, 5991746, 14979365, 29958730, 32954603, 65909206, 164773015, 182748253, 329546030, 365496506, 913741265, 1827482530, 2010230783, 4020461566, 10051153915, 20102307830]

約数ペア:

[(1, 20102307830), (2, 10051153915), (5, 4020461566), (10, 2010230783), (11, 1827482530), (22, 913741265), (55, 365496506), (61, 329546030), (110, 182748253), (122, 164773015), (305, 65909206), (610, 32954603), (671, 29958730), (1342, 14979365), (3355, 5991746), (6710, 2995873)]