20485656

素因数分解:

$2^3\times 3^3\times {\mathrm{94841}}^1$

素因数の和:94856

約数の個数: 32

約数和(自身を含む): 56905200

約数和(自身を除く): 36419544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 94841, 189682, 284523, 379364, 569046, 758728, 853569, 1138092, 1707138, 2276184, 2560707, 3414276, 5121414, 6828552, 10242828, 20485656]

約数ペア:

[(1, 20485656), (2, 10242828), (3, 6828552), (4, 5121414), (6, 3414276), (8, 2560707), (9, 2276184), (12, 1707138), (18, 1138092), (24, 853569), (27, 758728), (36, 569046), (54, 379364), (72, 284523), (108, 189682), (216, 94841)]