20055960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55711}}^1$

素因数の和:55728

約数の個数: 48

約数和(自身を含む): 65183040

約数和(自身を除く): 45127080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55711, 111422, 167133, 222844, 278555, 334266, 445688, 501399, 557110, 668532, 835665, 1002798, 1114220, 1337064, 1671330, 2005596, 2228440, 2506995, 3342660, 4011192, 5013990, 6685320, 10027980, 20055960]

約数ペア:

[(1, 20055960), (2, 10027980), (3, 6685320), (4, 5013990), (5, 4011192), (6, 3342660), (8, 2506995), (9, 2228440), (10, 2005596), (12, 1671330), (15, 1337064), (18, 1114220), (20, 1002798), (24, 835665), (30, 668532), (36, 557110), (40, 501399), (45, 445688), (60, 334266), (72, 278555), (90, 222844), (120, 167133), (180, 111422), (360, 55711)]