20346789636

素因数分解:

$2^2\times 3^2\times {\mathrm{12781}}^1\times {\mathrm{44221}}^1$

素因数の和:57012

約数の個数: 36

約数和(自身を含む): 51437349964

約数和(自身を除く): 31090560328

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 12781, 25562, 38343, 44221, 51124, 76686, 88442, 115029, 132663, 153372, 176884, 230058, 265326, 397989, 460116, 530652, 795978, 1591956, 565188601, 1130377202, 1695565803, 2260754404, 3391131606, 5086697409, 6782263212, 10173394818, 20346789636]

約数ペア:

[(1, 20346789636), (2, 10173394818), (3, 6782263212), (4, 5086697409), (6, 3391131606), (9, 2260754404), (12, 1695565803), (18, 1130377202), (36, 565188601), (12781, 1591956), (25562, 795978), (38343, 530652), (44221, 460116), (51124, 397989), (76686, 265326), (88442, 230058), (115029, 176884), (132663, 153372)]