20734343088

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1\times {\mathrm{3067}}^1$

素因数の和:4314

約数の個数: 80

約数和(自身を含む): 54051778560

約数和(自身を除く): 33317435472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1109, 1524, 2032, 2218, 3048, 3067, 3327, 4436, 6096, 6134, 6654, 8872, 9201, 12268, 13308, 17744, 18402, 24536, 26616, 36804, 49072, 53232, 73608, 140843, 147216, 281686, 389509, 422529, 563372, 779018, 845058, 1126744, 1168527, 1558036, 1690116, 2253488, 2337054, 3116072, 3380232, 3401303, 4674108, 6232144, 6760464, 6802606, 9348216, 10203909, 13605212, 18696432, 20407818, 27210424, 40815636, 54420848, 81631272, 163262544, 431965481, 863930962, 1295896443, 1727861924, 2591792886, 3455723848, 5183585772, 6911447696, 10367171544, 20734343088]

約数ペア:

[(1, 20734343088), (2, 10367171544), (3, 6911447696), (4, 5183585772), (6, 3455723848), (8, 2591792886), (12, 1727861924), (16, 1295896443), (24, 863930962), (48, 431965481), (127, 163262544), (254, 81631272), (381, 54420848), (508, 40815636), (762, 27210424), (1016, 20407818), (1109, 18696432), (1524, 13605212), (2032, 10203909), (2218, 9348216), (3048, 6802606), (3067, 6760464), (3327, 6232144), (4436, 4674108), (6096, 3401303), (6134, 3380232), (6654, 3116072), (8872, 2337054), (9201, 2253488), (12268, 1690116), (13308, 1558036), (17744, 1168527), (18402, 1126744), (24536, 845058), (26616, 779018), (36804, 563372), (49072, 422529), (53232, 389509), (73608, 281686), (140843, 147216)]