20885133022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{15017}}^1$

素因数の和:15540

約数の個数: 32

約数和(自身を含む): 34060824000

約数和(自身を除く): 13175690978

約数列:

[1, 2, 13, 26, 149, 298, 359, 718, 1937, 3874, 4667, 9334, 15017, 30034, 53491, 106982, 195221, 390442, 695383, 1390766, 2237533, 4475066, 5391103, 10782206, 29087929, 58175858, 70084339, 140168678, 803274347, 1606548694, 10442566511, 20885133022]

約数ペア:

[(1, 20885133022), (2, 10442566511), (13, 1606548694), (26, 803274347), (149, 140168678), (298, 70084339), (359, 58175858), (718, 29087929), (1937, 10782206), (3874, 5391103), (4667, 4475066), (9334, 2237533), (15017, 1390766), (30034, 695383), (53491, 390442), (106982, 195221)]