20711025570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4057}}^1\times {\mathrm{170167}}^1$

素因数の和:174234

約数の個数: 32

約数和(自身を含む): 49719005568

約数和(自身を除く): 29007979998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4057, 8114, 12171, 20285, 24342, 40570, 60855, 121710, 170167, 340334, 510501, 850835, 1021002, 1701670, 2552505, 5105010, 690367519, 1380735038, 2071102557, 3451837595, 4142205114, 6903675190, 10355512785, 20711025570]

約数ペア:

[(1, 20711025570), (2, 10355512785), (3, 6903675190), (5, 4142205114), (6, 3451837595), (10, 2071102557), (15, 1380735038), (30, 690367519), (4057, 5105010), (8114, 2552505), (12171, 1701670), (20285, 1021002), (24342, 850835), (40570, 510501), (60855, 340334), (121710, 170167)]