20132044790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{178207}}^1$

素因数の和:178317

約数の個数: 64

約数和(自身を含む): 43112079360

約数和(自身を除く): 22980034570

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 286, 395, 715, 790, 869, 1027, 1430, 1738, 2054, 4345, 5135, 8690, 10270, 11297, 22594, 56485, 112970, 178207, 356414, 891035, 1782070, 1960277, 2316691, 3920554, 4633382, 9801385, 11583455, 14078353, 19602770, 23166910, 25483601, 28156706, 50967202, 70391765, 127418005, 140783530, 154861883, 183018589, 254836010, 309723766, 366037178, 774309415, 915092945, 1548618830, 1830185890, 2013204479, 4026408958, 10066022395, 20132044790]

約数ペア:

[(1, 20132044790), (2, 10066022395), (5, 4026408958), (10, 2013204479), (11, 1830185890), (13, 1548618830), (22, 915092945), (26, 774309415), (55, 366037178), (65, 309723766), (79, 254836010), (110, 183018589), (130, 154861883), (143, 140783530), (158, 127418005), (286, 70391765), (395, 50967202), (715, 28156706), (790, 25483601), (869, 23166910), (1027, 19602770), (1430, 14078353), (1738, 11583455), (2054, 9801385), (4345, 4633382), (5135, 3920554), (8690, 2316691), (10270, 1960277), (11297, 1782070), (22594, 891035), (56485, 356414), (112970, 178207)]