20381632

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10273}}^1$

素因数の和:10316

約数の個数: 28

約数和(自身を含む): 41753536

約数和(自身を除く): 21371904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10273, 20546, 41092, 82184, 164368, 318463, 328736, 636926, 657472, 1273852, 2547704, 5095408, 10190816, 20381632]

約数ペア:

[(1, 20381632), (2, 10190816), (4, 5095408), (8, 2547704), (16, 1273852), (31, 657472), (32, 636926), (62, 328736), (64, 318463), (124, 164368), (248, 82184), (496, 41092), (992, 20546), (1984, 10273)]