20633928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 38671032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 467, 526, 789, 934, 1052, 1401, 1578, 1841, 1868, 2104, 2802, 3156, 3269, 3682, 3736, 5523, 5604, 6312, 6538, 7364, 9807, 11046, 11208, 13076, 14728, 19614, 22092, 26152, 39228, 44184, 78456, 122821, 245642, 368463, 491284, 736926, 859747, 982568, 1473852, 1719494, 2579241, 2947704, 3438988, 5158482, 6877976, 10316964, 20633928]

約数ペア:

[(1, 20633928), (2, 10316964), (3, 6877976), (4, 5158482), (6, 3438988), (7, 2947704), (8, 2579241), (12, 1719494), (14, 1473852), (21, 982568), (24, 859747), (28, 736926), (42, 491284), (56, 368463), (84, 245642), (168, 122821), (263, 78456), (467, 44184), (526, 39228), (789, 26152), (934, 22092), (1052, 19614), (1401, 14728), (1578, 13076), (1841, 11208), (1868, 11046), (2104, 9807), (2802, 7364), (3156, 6538), (3269, 6312), (3682, 5604), (3736, 5523)]