20120158330

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1571}}^1\times {\mathrm{7669}}^1$

素因数の和:9414

約数の個数: 32

約数和(自身を含む): 36461093760

約数和(自身を除く): 16340935430

約数列:

[1, 2, 5, 10, 167, 334, 835, 1571, 1670, 3142, 7669, 7855, 15338, 15710, 38345, 76690, 262357, 524714, 1280723, 1311785, 2561446, 2623570, 6403615, 12047999, 12807230, 24095998, 60239995, 120479990, 2012015833, 4024031666, 10060079165, 20120158330]

約数ペア:

[(1, 20120158330), (2, 10060079165), (5, 4024031666), (10, 2012015833), (167, 120479990), (334, 60239995), (835, 24095998), (1571, 12807230), (1670, 12047999), (3142, 6403615), (7669, 2623570), (7855, 2561446), (15338, 1311785), (15710, 1280723), (38345, 524714), (76690, 262357)]