20019374930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1042133}}^1$

素因数の和:1042270

約数の個数: 32

約数和(自身を含む): 38492261424

約数和(自身を除く): 18472886494

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 9605, 19210, 1042133, 2084266, 5210665, 10421330, 17716261, 35432522, 88581305, 117761029, 177162610, 235522058, 588805145, 1177610290, 2001937493, 4003874986, 10009687465, 20019374930]

約数ペア:

[(1, 20019374930), (2, 10009687465), (5, 4003874986), (10, 2001937493), (17, 1177610290), (34, 588805145), (85, 235522058), (113, 177162610), (170, 117761029), (226, 88581305), (565, 35432522), (1130, 17716261), (1921, 10421330), (3842, 5210665), (9605, 2084266), (19210, 1042133)]