2020609916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{13009}}^1$

素因数の和:13158

約数の個数: 48

約数和(自身を含む): 3977937600

約数和(自身を除く): 1957327684

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 103, 116, 206, 377, 412, 754, 1339, 1508, 2678, 2987, 5356, 5974, 11948, 13009, 26018, 38831, 52036, 77662, 155324, 169117, 338234, 377261, 676468, 754522, 1339927, 1509044, 2679854, 4904393, 5359708, 9808786, 17419051, 19617572, 34838102, 38857883, 69676204, 77715766, 155431532, 505152479, 1010304958, 2020609916]

約数ペア:

[(1, 2020609916), (2, 1010304958), (4, 505152479), (13, 155431532), (26, 77715766), (29, 69676204), (52, 38857883), (58, 34838102), (103, 19617572), (116, 17419051), (206, 9808786), (377, 5359708), (412, 4904393), (754, 2679854), (1339, 1509044), (1508, 1339927), (2678, 754522), (2987, 676468), (5356, 377261), (5974, 338234), (11948, 169117), (13009, 155324), (26018, 77662), (38831, 52036)]