20142654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28211}}^1$

素因数の和:28240

約数の個数: 32

約数和(自身を含む): 48750336

約数和(自身を除く): 28607682

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28211, 56422, 84633, 169266, 197477, 394954, 479587, 592431, 959174, 1184862, 1438761, 2877522, 3357109, 6714218, 10071327, 20142654]

約数ペア:

[(1, 20142654), (2, 10071327), (3, 6714218), (6, 3357109), (7, 2877522), (14, 1438761), (17, 1184862), (21, 959174), (34, 592431), (42, 479587), (51, 394954), (102, 197477), (119, 169266), (238, 84633), (357, 56422), (714, 28211)]