20189636856

素因数分解:

$2^3\times 3^4\times {\mathrm{31156847}}^1$

素因数の和:31156865

約数の個数: 40

約数和(自身を含む): 56549679120

約数和(自身を除く): 36360042264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31156847, 62313694, 93470541, 124627388, 186941082, 249254776, 280411623, 373882164, 560823246, 747764328, 841234869, 1121646492, 1682469738, 2243292984, 2523704607, 3364939476, 5047409214, 6729878952, 10094818428, 20189636856]

約数ペア:

[(1, 20189636856), (2, 10094818428), (3, 6729878952), (4, 5047409214), (6, 3364939476), (8, 2523704607), (9, 2243292984), (12, 1682469738), (18, 1121646492), (24, 841234869), (27, 747764328), (36, 560823246), (54, 373882164), (72, 280411623), (81, 249254776), (108, 186941082), (162, 124627388), (216, 93470541), (324, 62313694), (648, 31156847)]