20246063412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{205427}}^1$

素因数の和:205668

約数の個数: 48

約数和(自身を含む): 48592760832

約数和(自身を除く): 28346697420

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 191, 258, 382, 516, 573, 764, 1146, 2292, 8213, 16426, 24639, 32852, 49278, 98556, 205427, 410854, 616281, 821708, 1232562, 2465124, 8833361, 17666722, 26500083, 35333444, 39236557, 53000166, 78473114, 106000332, 117709671, 156946228, 235419342, 470838684, 1687171951, 3374343902, 5061515853, 6748687804, 10123031706, 20246063412]

約数ペア:

[(1, 20246063412), (2, 10123031706), (3, 6748687804), (4, 5061515853), (6, 3374343902), (12, 1687171951), (43, 470838684), (86, 235419342), (129, 156946228), (172, 117709671), (191, 106000332), (258, 78473114), (382, 53000166), (516, 39236557), (573, 35333444), (764, 26500083), (1146, 17666722), (2292, 8833361), (8213, 2465124), (16426, 1232562), (24639, 821708), (32852, 616281), (49278, 410854), (98556, 205427)]