20152075251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{278717}}^1$

素因数の和:279051

約数の個数: 32

約数和(自身を含む): 33606701568

約数和(自身を除く): 13454626317

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313, 939, 2191, 3443, 6573, 10329, 24101, 72303, 278717, 836151, 1951019, 3065887, 5853057, 9197661, 21461209, 64383627, 87238421, 261715263, 610668947, 959622631, 1832006841, 2878867893, 6717358417, 20152075251]

約数ペア:

[(1, 20152075251), (3, 6717358417), (7, 2878867893), (11, 1832006841), (21, 959622631), (33, 610668947), (77, 261715263), (231, 87238421), (313, 64383627), (939, 21461209), (2191, 9197661), (3443, 5853057), (6573, 3065887), (10329, 1951019), (24101, 836151), (72303, 278717)]