20996870496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31245343}}^1$

素因数の和:31245363

約数の個数: 48

約数和(自身を含む): 62990613504

約数和(自身を除く): 41993743008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31245343, 62490686, 93736029, 124981372, 187472058, 218717401, 249962744, 374944116, 437434802, 499925488, 656152203, 749888232, 874869604, 999850976, 1312304406, 1499776464, 1749739208, 2624608812, 2999552928, 3499478416, 5249217624, 6998956832, 10498435248, 20996870496]

約数ペア:

[(1, 20996870496), (2, 10498435248), (3, 6998956832), (4, 5249217624), (6, 3499478416), (7, 2999552928), (8, 2624608812), (12, 1749739208), (14, 1499776464), (16, 1312304406), (21, 999850976), (24, 874869604), (28, 749888232), (32, 656152203), (42, 499925488), (48, 437434802), (56, 374944116), (84, 249962744), (96, 218717401), (112, 187472058), (168, 124981372), (224, 93736029), (336, 62490686), (672, 31245343)]