20168029128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64641119}}^1$

素因数の和:64641141

約数の個数: 32

約数和(自身を含む): 54298540800

約数和(自身を除く): 34130511672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64641119, 129282238, 193923357, 258564476, 387846714, 517128952, 775693428, 840334547, 1551386856, 1680669094, 2521003641, 3361338188, 5042007282, 6722676376, 10084014564, 20168029128]

約数ペア:

[(1, 20168029128), (2, 10084014564), (3, 6722676376), (4, 5042007282), (6, 3361338188), (8, 2521003641), (12, 1680669094), (13, 1551386856), (24, 840334547), (26, 775693428), (39, 517128952), (52, 387846714), (78, 258564476), (104, 193923357), (156, 129282238), (312, 64641119)]