20193072

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4337}}^1$

素因数の和:4445

約数の個数: 40

約数和(自身を含む): 52715376

約数和(自身を除く): 32522304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4337, 4656, 8674, 13011, 17348, 26022, 34696, 52044, 69392, 104088, 208176, 420689, 841378, 1262067, 1682756, 2524134, 3365512, 5048268, 6731024, 10096536, 20193072]

約数ペア:

[(1, 20193072), (2, 10096536), (3, 6731024), (4, 5048268), (6, 3365512), (8, 2524134), (12, 1682756), (16, 1262067), (24, 841378), (48, 420689), (97, 208176), (194, 104088), (291, 69392), (388, 52044), (582, 34696), (776, 26022), (1164, 17348), (1552, 13011), (2328, 8674), (4337, 4656)]