20046844168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{162391}}^1$

素因数の和:163597

約数の個数: 32

約数和(自身を含む): 40513556160

約数和(自身を除く): 20466711992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1187, 2374, 4748, 9496, 15431, 30862, 61724, 123448, 162391, 324782, 649564, 1299128, 2111083, 4222166, 8444332, 16888664, 192758117, 385516234, 771032468, 1542064936, 2505855521, 5011711042, 10023422084, 20046844168]

約数ペア:

[(1, 20046844168), (2, 10023422084), (4, 5011711042), (8, 2505855521), (13, 1542064936), (26, 771032468), (52, 385516234), (104, 192758117), (1187, 16888664), (2374, 8444332), (4748, 4222166), (9496, 2111083), (15431, 1299128), (30862, 649564), (61724, 324782), (123448, 162391)]