20786070522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{470891}}^1$

素因数の和:471954

約数の個数: 32

約数和(自身を含む): 47556324864

約数和(自身を除く): 26770254342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1051, 2102, 3153, 6306, 7357, 14714, 22071, 44142, 470891, 941782, 1412673, 2825346, 3296237, 6592474, 9888711, 19777422, 494906441, 989812882, 1484719323, 2969438646, 3464345087, 6928690174, 10393035261, 20786070522]

約数ペア:

[(1, 20786070522), (2, 10393035261), (3, 6928690174), (6, 3464345087), (7, 2969438646), (14, 1484719323), (21, 989812882), (42, 494906441), (1051, 19777422), (2102, 9888711), (3153, 6592474), (6306, 3296237), (7357, 2825346), (14714, 1412673), (22071, 941782), (44142, 470891)]