20226944

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{8317}}^1$

素因数の和:8350

約数の個数: 32

約数和(自身を含む): 42421800

約数和(自身を除く): 22194856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 8317, 16634, 33268, 66536, 133072, 158023, 266144, 316046, 532288, 632092, 1064576, 1264184, 2528368, 5056736, 10113472, 20226944]

約数ペア:

[(1, 20226944), (2, 10113472), (4, 5056736), (8, 2528368), (16, 1264184), (19, 1064576), (32, 632092), (38, 532288), (64, 316046), (76, 266144), (128, 158023), (152, 133072), (304, 66536), (608, 33268), (1216, 16634), (2432, 8317)]