20656472028

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{2741}}^1\times {\mathrm{4159}}^1$

素因数の和:7058

約数の個数: 48

約数和(自身を含む): 48547000320

約数和(自身を除く): 27890528292

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 2741, 4159, 5482, 8223, 8318, 10964, 12477, 16446, 16636, 24954, 32892, 49908, 413891, 628009, 827782, 1241673, 1256018, 1655564, 1884027, 2483346, 2512036, 3768054, 4966692, 7536108, 11399819, 22799638, 34199457, 45599276, 68398914, 136797828, 1721372669, 3442745338, 5164118007, 6885490676, 10328236014, 20656472028]

約数ペア:

[(1, 20656472028), (2, 10328236014), (3, 6885490676), (4, 5164118007), (6, 3442745338), (12, 1721372669), (151, 136797828), (302, 68398914), (453, 45599276), (604, 34199457), (906, 22799638), (1812, 11399819), (2741, 7536108), (4159, 4966692), (5482, 3768054), (8223, 2512036), (8318, 2483346), (10964, 1884027), (12477, 1655564), (16446, 1256018), (16636, 1241673), (24954, 827782), (32892, 628009), (49908, 413891)]