20087480564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{240707}}^1$

素因数の和:241415

約数の個数: 24

約数和(自身を含む): 36341131008

約数和(自身を除く): 16253650444

約数列:

[1, 2, 4, 31, 62, 124, 673, 1346, 2692, 20863, 41726, 83452, 240707, 481414, 962828, 7461917, 14923834, 29847668, 161995811, 323991622, 647983244, 5021870141, 10043740282, 20087480564]

約数ペア:

[(1, 20087480564), (2, 10043740282), (4, 5021870141), (31, 647983244), (62, 323991622), (124, 161995811), (673, 29847668), (1346, 14923834), (2692, 7461917), (20863, 962828), (41726, 481414), (83452, 240707)]