20255442

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 41441280

約数和(自身を除く): 21185838

約数列:

[1, 2, 3, 6, 79, 151, 158, 237, 283, 302, 453, 474, 566, 849, 906, 1698, 11929, 22357, 23858, 35787, 42733, 44714, 67071, 71574, 85466, 128199, 134142, 256398, 3375907, 6751814, 10127721, 20255442]

約数ペア:

[(1, 20255442), (2, 10127721), (3, 6751814), (6, 3375907), (79, 256398), (151, 134142), (158, 128199), (237, 85466), (283, 71574), (302, 67071), (453, 44714), (474, 42733), (566, 35787), (849, 23858), (906, 22357), (1698, 11929)]