20229218432

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{708703}}^1$

素因数の和:708940

約数の個数: 32

約数和(自身を含む): 40481172480

約数和(自身を除く): 20251954048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 7136, 14272, 28544, 708703, 1417406, 2834812, 5669624, 11339248, 22678496, 45356992, 90713984, 158040769, 316081538, 632163076, 1264326152, 2528652304, 5057304608, 10114609216, 20229218432]

約数ペア:

[(1, 20229218432), (2, 10114609216), (4, 5057304608), (8, 2528652304), (16, 1264326152), (32, 632163076), (64, 316081538), (128, 158040769), (223, 90713984), (446, 45356992), (892, 22678496), (1784, 11339248), (3568, 5669624), (7136, 2834812), (14272, 1417406), (28544, 708703)]