20046784

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5309}}^1$

素因数の和:5380

約数の個数: 28

約数和(自身を含む): 40462200

約数和(自身を除く): 20415416

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5309, 10618, 21236, 42472, 84944, 169888, 313231, 339776, 626462, 1252924, 2505848, 5011696, 10023392, 20046784]

約数ペア:

[(1, 20046784), (2, 10023392), (4, 5011696), (8, 2505848), (16, 1252924), (32, 626462), (59, 339776), (64, 313231), (118, 169888), (236, 84944), (472, 42472), (944, 21236), (1888, 10618), (3776, 5309)]