20175951670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12531647}}^1$

素因数の和:12531684

約数の個数: 32

約数和(自身を含む): 43309375488

約数和(自身を除く): 23133423818

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12531647, 25063294, 62658235, 87721529, 125316470, 175443058, 288227881, 438607645, 576455762, 877215290, 1441139405, 2017595167, 2882278810, 4035190334, 10087975835, 20175951670]

約数ペア:

[(1, 20175951670), (2, 10087975835), (5, 4035190334), (7, 2882278810), (10, 2017595167), (14, 1441139405), (23, 877215290), (35, 576455762), (46, 438607645), (70, 288227881), (115, 175443058), (161, 125316470), (230, 87721529), (322, 62658235), (805, 25063294), (1610, 12531647)]