20236398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2851}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 50103936

約数和(自身を除く): 29867538

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 2851, 3549, 5702, 7098, 8553, 17106, 19957, 37063, 39914, 59871, 74126, 111189, 119742, 222378, 259441, 481819, 518882, 778323, 963638, 1445457, 1556646, 2890914, 3372733, 6745466, 10118199, 20236398]

約数ペア:

[(1, 20236398), (2, 10118199), (3, 6745466), (6, 3372733), (7, 2890914), (13, 1556646), (14, 1445457), (21, 963638), (26, 778323), (39, 518882), (42, 481819), (78, 259441), (91, 222378), (169, 119742), (182, 111189), (273, 74126), (338, 59871), (507, 39914), (546, 37063), (1014, 19957), (1183, 17106), (2366, 8553), (2851, 7098), (3549, 5702)]