2020104008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3209}}^1\times {\mathrm{6053}}^1$

素因数の和:9281

約数の個数: 32

約数和(自身を含む): 4081001400

約数和(自身を除く): 2060897392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3209, 6053, 6418, 12106, 12836, 24212, 25672, 41717, 48424, 78689, 83434, 157378, 166868, 314756, 333736, 629512, 19424077, 38848154, 77696308, 155392616, 252513001, 505026002, 1010052004, 2020104008]

約数ペア:

[(1, 2020104008), (2, 1010052004), (4, 505026002), (8, 252513001), (13, 155392616), (26, 77696308), (52, 38848154), (104, 19424077), (3209, 629512), (6053, 333736), (6418, 314756), (12106, 166868), (12836, 157378), (24212, 83434), (25672, 78689), (41717, 48424)]