20668956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22369}}^1$

素因数の和:22394

約数の個数: 48

約数和(自身を含む): 60130560

約数和(自身を除く): 39461604

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22369, 44738, 67107, 89476, 134214, 156583, 246059, 268428, 313166, 469749, 492118, 626332, 738177, 939498, 984236, 1476354, 1722413, 1878996, 2952708, 3444826, 5167239, 6889652, 10334478, 20668956]

約数ペア:

[(1, 20668956), (2, 10334478), (3, 6889652), (4, 5167239), (6, 3444826), (7, 2952708), (11, 1878996), (12, 1722413), (14, 1476354), (21, 984236), (22, 939498), (28, 738177), (33, 626332), (42, 492118), (44, 469749), (66, 313166), (77, 268428), (84, 246059), (132, 156583), (154, 134214), (231, 89476), (308, 67107), (462, 44738), (924, 22369)]