20009193620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3346019}}^1$

素因数の和:3346064

約数の個数: 48

約数和(自身を含む): 47219034240

約数和(自身を除く): 27209840620

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 3346019, 6692038, 13384076, 16730095, 33460190, 43498247, 66920380, 76958437, 86996494, 153916874, 173992988, 217491235, 307833748, 384792185, 434982470, 769584370, 869964940, 1000459681, 1539168740, 2000919362, 4001838724, 5002298405, 10004596810, 20009193620]

約数ペア:

[(1, 20009193620), (2, 10004596810), (4, 5002298405), (5, 4001838724), (10, 2000919362), (13, 1539168740), (20, 1000459681), (23, 869964940), (26, 769584370), (46, 434982470), (52, 384792185), (65, 307833748), (92, 217491235), (115, 173992988), (130, 153916874), (230, 86996494), (260, 76958437), (299, 66920380), (460, 43498247), (598, 33460190), (1196, 16730095), (1495, 13384076), (2990, 6692038), (5980, 3346019)]