20141036242

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 31769936640

約数和(自身を除く): 11628900398

約数列:

[1, 2, 47, 61, 89, 94, 122, 178, 647, 1294, 2867, 3721, 4183, 5429, 5734, 7442, 8366, 10858, 30409, 39467, 57583, 60818, 78934, 115166, 174887, 255163, 331169, 349774, 510326, 662338, 1854949, 2407487, 2706401, 3512563, 3709898, 4814974, 5412802, 7025126, 15564943, 31129886, 113151889, 165090461, 214266343, 226303778, 330180922, 428532686, 10070518121, 20141036242]

約数ペア:

[(1, 20141036242), (2, 10070518121), (47, 428532686), (61, 330180922), (89, 226303778), (94, 214266343), (122, 165090461), (178, 113151889), (647, 31129886), (1294, 15564943), (2867, 7025126), (3721, 5412802), (4183, 4814974), (5429, 3709898), (5734, 3512563), (7442, 2706401), (8366, 2407487), (10858, 1854949), (30409, 662338), (39467, 510326), (57583, 349774), (60818, 331169), (78934, 255163), (115166, 174887)]