20176941030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{405893}}^1$

素因数の和:407560

約数の個数: 32

約数和(自身を含む): 48454002144

約数和(自身を除く): 28277061114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1657, 3314, 4971, 8285, 9942, 16570, 24855, 49710, 405893, 811786, 1217679, 2029465, 2435358, 4058930, 6088395, 12176790, 672564701, 1345129402, 2017694103, 3362823505, 4035388206, 6725647010, 10088470515, 20176941030]

約数ペア:

[(1, 20176941030), (2, 10088470515), (3, 6725647010), (5, 4035388206), (6, 3362823505), (10, 2017694103), (15, 1345129402), (30, 672564701), (1657, 12176790), (3314, 6088395), (4971, 4058930), (8285, 2435358), (9942, 2029465), (16570, 1217679), (24855, 811786), (49710, 405893)]