20438232

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18119}}^1$

素因数の和:18175

約数の個数: 32

約数和(自身を含む): 52185600

約数和(自身を除く): 31747368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18119, 36238, 54357, 72476, 108714, 144952, 217428, 434856, 851593, 1703186, 2554779, 3406372, 5109558, 6812744, 10219116, 20438232]

約数ペア:

[(1, 20438232), (2, 10219116), (3, 6812744), (4, 5109558), (6, 3406372), (8, 2554779), (12, 1703186), (24, 851593), (47, 434856), (94, 217428), (141, 144952), (188, 108714), (282, 72476), (376, 54357), (564, 36238), (1128, 18119)]