20053220122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{39373}}^1$

素因数の和:40438

約数の個数: 32

約数和(自身を含む): 34132533120

約数和(自身を除く): 14079312998

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1031, 2062, 13403, 19589, 26806, 39178, 39373, 78746, 254657, 509314, 511849, 748087, 1023698, 1496174, 9725131, 19450262, 40593563, 81187126, 527716319, 771277697, 1055432638, 1542555394, 10026610061, 20053220122]

約数ペア:

[(1, 20053220122), (2, 10026610061), (13, 1542555394), (19, 1055432638), (26, 771277697), (38, 527716319), (247, 81187126), (494, 40593563), (1031, 19450262), (2062, 9725131), (13403, 1496174), (19589, 1023698), (26806, 748087), (39178, 511849), (39373, 509314), (78746, 254657)]