20346496

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3932

約数の個数: 32

約数和(自身を含む): 41533380

約数和(自身を除く): 21186884

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3877, 5248, 7754, 15508, 31016, 62032, 124064, 158957, 248128, 317914, 496256, 635828, 1271656, 2543312, 5086624, 10173248, 20346496]

約数ペア:

[(1, 20346496), (2, 10173248), (4, 5086624), (8, 2543312), (16, 1271656), (32, 635828), (41, 496256), (64, 317914), (82, 248128), (128, 158957), (164, 124064), (328, 62032), (656, 31016), (1312, 15508), (2624, 7754), (3877, 5248)]