20148767101

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 21401210880

約数和(自身を除く): 1252443779

約数列:

[1, 37, 53, 139, 193, 383, 1961, 5143, 7141, 7367, 10229, 14171, 20299, 26827, 53237, 73919, 272579, 378473, 751063, 992599, 1421831, 1969769, 2735003, 2821561, 3917707, 10274741, 52607747, 104397757, 144955159, 380165417, 544561273, 20148767101]

約数ペア:

[(1, 20148767101), (37, 544561273), (53, 380165417), (139, 144955159), (193, 104397757), (383, 52607747), (1961, 10274741), (5143, 3917707), (7141, 2821561), (7367, 2735003), (10229, 1969769), (14171, 1421831), (20299, 992599), (26827, 751063), (53237, 378473), (73919, 272579)]