20220920990

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 37186698240

約数和(自身を除く): 16965777250

約数列:

[1, 2, 5, 10, 107, 163, 214, 269, 326, 431, 535, 538, 815, 862, 1070, 1345, 1630, 2155, 2690, 4310, 17441, 28783, 34882, 43847, 46117, 57566, 70253, 87205, 87694, 92234, 115939, 140506, 143915, 174410, 219235, 230585, 231878, 287830, 351265, 438470, 461170, 579695, 702530, 1159390, 4691629, 7517071, 9383258, 12405473, 15034142, 18898057, 23458145, 24810946, 37585355, 37796114, 46916290, 62027365, 75170710, 94490285, 124054730, 188980570, 2022092099, 4044184198, 10110460495, 20220920990]

約数ペア:

[(1, 20220920990), (2, 10110460495), (5, 4044184198), (10, 2022092099), (107, 188980570), (163, 124054730), (214, 94490285), (269, 75170710), (326, 62027365), (431, 46916290), (535, 37796114), (538, 37585355), (815, 24810946), (862, 23458145), (1070, 18898057), (1345, 15034142), (1630, 12405473), (2155, 9383258), (2690, 7517071), (4310, 4691629), (17441, 1159390), (28783, 702530), (34882, 579695), (43847, 461170), (46117, 438470), (57566, 351265), (70253, 287830), (87205, 231878), (87694, 230585), (92234, 219235), (115939, 174410), (140506, 143915)]