2020193686

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{9829}}^1$

素因数の和:10168

約数の個数: 32

約数和(自身を含む): 3541631040

約数和(自身を除く): 1521437354

約数列:

[1, 2, 7, 14, 53, 106, 277, 371, 554, 742, 1939, 3878, 9829, 14681, 19658, 29362, 68803, 102767, 137606, 205534, 520937, 1041874, 2722633, 3646559, 5445266, 7293118, 19058431, 38116862, 144299549, 288599098, 1010096843, 2020193686]

約数ペア:

[(1, 2020193686), (2, 1010096843), (7, 288599098), (14, 144299549), (53, 38116862), (106, 19058431), (277, 7293118), (371, 5445266), (554, 3646559), (742, 2722633), (1939, 1041874), (3878, 520937), (9829, 205534), (14681, 137606), (19658, 102767), (29362, 68803)]