20695848

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27817}}^1$

素因数の和:27857

約数の個数: 32

約数和(自身を含む): 53410560

約数和(自身を除く): 32714712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27817, 55634, 83451, 111268, 166902, 222536, 333804, 667608, 862327, 1724654, 2586981, 3449308, 5173962, 6898616, 10347924, 20695848]

約数ペア:

[(1, 20695848), (2, 10347924), (3, 6898616), (4, 5173962), (6, 3449308), (8, 2586981), (12, 1724654), (24, 862327), (31, 667608), (62, 333804), (93, 222536), (124, 166902), (186, 111268), (248, 83451), (372, 55634), (744, 27817)]