20566635648

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4119919}}^1$

素因数の和:4119949

約数の個数: 64

約数和(自身を含む): 58832457600

約数和(自身を除く): 38265821952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 4119919, 8239838, 12359757, 16479676, 24719514, 32959352, 49439028, 53558947, 65918704, 98878056, 107117894, 131837408, 160676841, 197756112, 214235788, 263674816, 321353682, 395512224, 428471576, 527349632, 642707364, 791024448, 856943152, 1285414728, 1582048896, 1713886304, 2570829456, 3427772608, 5141658912, 6855545216, 10283317824, 20566635648]

約数ペア:

[(1, 20566635648), (2, 10283317824), (3, 6855545216), (4, 5141658912), (6, 3427772608), (8, 2570829456), (12, 1713886304), (13, 1582048896), (16, 1285414728), (24, 856943152), (26, 791024448), (32, 642707364), (39, 527349632), (48, 428471576), (52, 395512224), (64, 321353682), (78, 263674816), (96, 214235788), (104, 197756112), (128, 160676841), (156, 131837408), (192, 107117894), (208, 98878056), (312, 65918704), (384, 53558947), (416, 49439028), (624, 32959352), (832, 24719514), (1248, 16479676), (1664, 12359757), (2496, 8239838), (4992, 4119919)]