20121846056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8412143}}^1$

素因数の和:8412185

約数の個数: 32

約数和(自身を含む): 42397205760

約数和(自身を除く): 22275359704

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8412143, 16824286, 33648572, 67297144, 109357859, 193479289, 218715718, 386958578, 437431436, 773917156, 874862872, 1547834312, 2515230757, 5030461514, 10060923028, 20121846056]

約数ペア:

[(1, 20121846056), (2, 10060923028), (4, 5030461514), (8, 2515230757), (13, 1547834312), (23, 874862872), (26, 773917156), (46, 437431436), (52, 386958578), (92, 218715718), (104, 193479289), (184, 109357859), (299, 67297144), (598, 33648572), (1196, 16824286), (2392, 8412143)]