20341332496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{362927}}^1$

素因数の和:363079

約数の個数: 40

約数和(自身を含む): 41042801664

約数和(自身を除く): 20701469168

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 3503, 7006, 14012, 28024, 56048, 362927, 725854, 1451708, 2903416, 5806832, 11250737, 22501474, 41010751, 45002948, 82021502, 90005896, 164043004, 180011792, 328086008, 656172016, 1271333281, 2542666562, 5085333124, 10170666248, 20341332496]

約数ペア:

[(1, 20341332496), (2, 10170666248), (4, 5085333124), (8, 2542666562), (16, 1271333281), (31, 656172016), (62, 328086008), (113, 180011792), (124, 164043004), (226, 90005896), (248, 82021502), (452, 45002948), (496, 41010751), (904, 22501474), (1808, 11250737), (3503, 5806832), (7006, 2903416), (14012, 1451708), (28024, 725854), (56048, 362927)]