20051364

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 49871808

約数和(自身を除く): 29820444

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 227, 433, 454, 681, 866, 908, 1299, 1362, 1732, 2598, 2724, 3859, 5196, 7361, 7718, 11577, 14722, 15436, 22083, 23154, 29444, 44166, 46308, 88332, 98291, 196582, 294873, 393164, 589746, 1179492, 1670947, 3341894, 5012841, 6683788, 10025682, 20051364]

約数ペア:

[(1, 20051364), (2, 10025682), (3, 6683788), (4, 5012841), (6, 3341894), (12, 1670947), (17, 1179492), (34, 589746), (51, 393164), (68, 294873), (102, 196582), (204, 98291), (227, 88332), (433, 46308), (454, 44166), (681, 29444), (866, 23154), (908, 22083), (1299, 15436), (1362, 14722), (1732, 11577), (2598, 7718), (2724, 7361), (3859, 5196)]