20121203370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14270357}}^1$

素因数の和:14270414

約数の個数: 32

約数和(自身を含む): 49318357248

約数和(自身を除く): 29197153878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 14270357, 28540714, 42811071, 71351785, 85622142, 142703570, 214055355, 428110710, 670706779, 1341413558, 2012120337, 3353533895, 4024240674, 6707067790, 10060601685, 20121203370]

約数ペア:

[(1, 20121203370), (2, 10060601685), (3, 6707067790), (5, 4024240674), (6, 3353533895), (10, 2012120337), (15, 1341413558), (30, 670706779), (47, 428110710), (94, 214055355), (141, 142703570), (235, 85622142), (282, 71351785), (470, 42811071), (705, 28540714), (1410, 14270357)]