20937936

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9281}}^1$

素因数の和:9339

約数の個数: 40

約数和(自身を含む): 55246464

約数和(自身を除く): 34308528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9281, 18562, 27843, 37124, 55686, 74248, 111372, 148496, 222744, 436207, 445488, 872414, 1308621, 1744828, 2617242, 3489656, 5234484, 6979312, 10468968, 20937936]

約数ペア:

[(1, 20937936), (2, 10468968), (3, 6979312), (4, 5234484), (6, 3489656), (8, 2617242), (12, 1744828), (16, 1308621), (24, 872414), (47, 445488), (48, 436207), (94, 222744), (141, 148496), (188, 111372), (282, 74248), (376, 55686), (564, 37124), (752, 27843), (1128, 18562), (2256, 9281)]