20244406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 38299968

約数和(自身を除く): 18055562

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 2713, 3731, 5426, 7462, 18991, 35269, 37982, 70538, 111233, 222466, 246883, 493766, 778631, 1446029, 1557262, 2892058, 10122203, 20244406]

約数ペア:

[(1, 20244406), (2, 10122203), (7, 2892058), (13, 1557262), (14, 1446029), (26, 778631), (41, 493766), (82, 246883), (91, 222466), (182, 111233), (287, 70538), (533, 37982), (574, 35269), (1066, 18991), (2713, 7462), (3731, 5426)]