20347833010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{5657}}^1$

素因数の和:6019

約数の個数: 64

約数和(自身を含む): 38873447424

約数和(自身を除く): 18525614414

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 283, 310, 410, 566, 1271, 1415, 2542, 2830, 5657, 6355, 8773, 11314, 11603, 12710, 17546, 23206, 28285, 43865, 56570, 58015, 87730, 116030, 175367, 231937, 350734, 359693, 463874, 719386, 876835, 1159685, 1600931, 1753670, 1798465, 2319370, 3201862, 3596930, 7190047, 8004655, 14380094, 16009310, 35950235, 49628861, 65638171, 71900470, 99257722, 131276342, 248144305, 328190855, 496288610, 656381710, 2034783301, 4069566602, 10173916505, 20347833010]

約数ペア:

[(1, 20347833010), (2, 10173916505), (5, 4069566602), (10, 2034783301), (31, 656381710), (41, 496288610), (62, 328190855), (82, 248144305), (155, 131276342), (205, 99257722), (283, 71900470), (310, 65638171), (410, 49628861), (566, 35950235), (1271, 16009310), (1415, 14380094), (2542, 8004655), (2830, 7190047), (5657, 3596930), (6355, 3201862), (8773, 2319370), (11314, 1798465), (11603, 1753670), (12710, 1600931), (17546, 1159685), (23206, 876835), (28285, 719386), (43865, 463874), (56570, 359693), (58015, 350734), (87730, 231937), (116030, 175367)]