20120855476

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{3517}}^1\times {\mathrm{30431}}^1$

素因数の和:33999

約数の個数: 24

約数和(自身を含む): 35972084736

約数和(自身を除く): 15851229260

約数列:

[1, 2, 4, 47, 94, 188, 3517, 7034, 14068, 30431, 60862, 121724, 165299, 330598, 661196, 1430257, 2860514, 5721028, 107025827, 214051654, 428103308, 5030213869, 10060427738, 20120855476]

約数ペア:

[(1, 20120855476), (2, 10060427738), (4, 5030213869), (47, 428103308), (94, 214051654), (188, 107025827), (3517, 5721028), (7034, 2860514), (14068, 1430257), (30431, 661196), (60862, 330598), (121724, 165299)]