20459814

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 42494976

約数和(自身を除く): 22035162

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 317, 347, 634, 694, 951, 1041, 1902, 2082, 9827, 10757, 19654, 21514, 29481, 32271, 58962, 64542, 109999, 219998, 329997, 659994, 3409969, 6819938, 10229907, 20459814]

約数ペア:

[(1, 20459814), (2, 10229907), (3, 6819938), (6, 3409969), (31, 659994), (62, 329997), (93, 219998), (186, 109999), (317, 64542), (347, 58962), (634, 32271), (694, 29481), (951, 21514), (1041, 19654), (1902, 10757), (2082, 9827)]