20029292008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1613}}^1\times {\mathrm{141107}}^1$

素因数の和:142737

約数の個数: 32

約数和(自身を含む): 40994696160

約数和(自身を除く): 20965404152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1613, 3226, 6452, 12904, 17743, 35486, 70972, 141107, 141944, 282214, 564428, 1128856, 1552177, 3104354, 6208708, 12417416, 227605591, 455211182, 910422364, 1820844728, 2503661501, 5007323002, 10014646004, 20029292008]

約数ペア:

[(1, 20029292008), (2, 10014646004), (4, 5007323002), (8, 2503661501), (11, 1820844728), (22, 910422364), (44, 455211182), (88, 227605591), (1613, 12417416), (3226, 6208708), (6452, 3104354), (12904, 1552177), (17743, 1128856), (35486, 564428), (70972, 282214), (141107, 141944)]