20056228736

素因数分解:

$2^7\times {\mathrm{353}}^1\times {\mathrm{443879}}^1$

素因数の和:444246

約数の個数: 32

約数和(自身を含む): 40069047600

約数和(自身を除く): 20012818864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 353, 706, 1412, 2824, 5648, 11296, 22592, 45184, 443879, 887758, 1775516, 3551032, 7102064, 14204128, 28408256, 56816512, 156689287, 313378574, 626757148, 1253514296, 2507028592, 5014057184, 10028114368, 20056228736]

約数ペア:

[(1, 20056228736), (2, 10028114368), (4, 5014057184), (8, 2507028592), (16, 1253514296), (32, 626757148), (64, 313378574), (128, 156689287), (353, 56816512), (706, 28408256), (1412, 14204128), (2824, 7102064), (5648, 3551032), (11296, 1775516), (22592, 887758), (45184, 443879)]