20750656

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10502

約数の個数: 28

約数和(自身を含む): 42509440

約数和(自身を除く): 21758784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10459, 20918, 41836, 83672, 167344, 324229, 334688, 648458, 669376, 1296916, 2593832, 5187664, 10375328, 20750656]

約数ペア:

[(1, 20750656), (2, 10375328), (4, 5187664), (8, 2593832), (16, 1296916), (31, 669376), (32, 648458), (62, 334688), (64, 324229), (124, 167344), (248, 83672), (496, 41836), (992, 20918), (1984, 10459)]