20650308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14461}}^1$

素因数の和:14492

約数の個数: 48

約数和(自身を含む): 58310784

約数和(自身を除く): 37660476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14461, 28922, 43383, 57844, 86766, 101227, 173532, 202454, 245837, 303681, 404908, 491674, 607362, 737511, 983348, 1214724, 1475022, 1720859, 2950044, 3441718, 5162577, 6883436, 10325154, 20650308]

約数ペア:

[(1, 20650308), (2, 10325154), (3, 6883436), (4, 5162577), (6, 3441718), (7, 2950044), (12, 1720859), (14, 1475022), (17, 1214724), (21, 983348), (28, 737511), (34, 607362), (42, 491674), (51, 404908), (68, 303681), (84, 245837), (102, 202454), (119, 173532), (204, 101227), (238, 86766), (357, 57844), (476, 43383), (714, 28922), (1428, 14461)]