20053284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 49586880

約数和(自身を除く): 29533596

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 281, 313, 562, 626, 843, 939, 1124, 1252, 1686, 1878, 3372, 3756, 5339, 5947, 10678, 11894, 16017, 17841, 21356, 23788, 32034, 35682, 64068, 71364, 87953, 175906, 263859, 351812, 527718, 1055436, 1671107, 3342214, 5013321, 6684428, 10026642, 20053284]

約数ペア:

[(1, 20053284), (2, 10026642), (3, 6684428), (4, 5013321), (6, 3342214), (12, 1671107), (19, 1055436), (38, 527718), (57, 351812), (76, 263859), (114, 175906), (228, 87953), (281, 71364), (313, 64068), (562, 35682), (626, 32034), (843, 23788), (939, 21356), (1124, 17841), (1252, 16017), (1686, 11894), (1878, 10678), (3372, 5947), (3756, 5339)]