20179044

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1098

約数の個数: 60

約数和(自身を含む): 53669308

約数和(自身を除く): 33490264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1021, 1098, 1647, 2042, 2196, 3063, 3294, 4084, 4941, 6126, 6588, 9189, 9882, 12252, 18378, 19764, 27567, 36756, 55134, 62281, 82701, 110268, 124562, 165402, 186843, 249124, 330804, 373686, 560529, 747372, 1121058, 1681587, 2242116, 3363174, 5044761, 6726348, 10089522, 20179044]

約数ペア:

[(1, 20179044), (2, 10089522), (3, 6726348), (4, 5044761), (6, 3363174), (9, 2242116), (12, 1681587), (18, 1121058), (27, 747372), (36, 560529), (54, 373686), (61, 330804), (81, 249124), (108, 186843), (122, 165402), (162, 124562), (183, 110268), (244, 82701), (324, 62281), (366, 55134), (549, 36756), (732, 27567), (1021, 19764), (1098, 18378), (1647, 12252), (2042, 9882), (2196, 9189), (3063, 6588), (3294, 6126), (4084, 4941)]