20238637531

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{192377}}^1$

素因数の和:192523

約数の個数: 24

約数和(自身を含む): 25001444880

約数和(自身を除く): 4762807349

約数列:

[1, 7, 19, 49, 113, 133, 791, 931, 2147, 5537, 15029, 105203, 192377, 1346639, 3655163, 9426473, 21738601, 25586141, 152170207, 179102987, 413033419, 1065191449, 2891233933, 20238637531]

約数ペア:

[(1, 20238637531), (7, 2891233933), (19, 1065191449), (49, 413033419), (113, 179102987), (133, 152170207), (791, 25586141), (931, 21738601), (2147, 9426473), (5537, 3655163), (15029, 1346639), (105203, 192377)]