20346739284

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{29873}}^1$

素因数の和:30360

約数の個数: 48

約数和(自身を含む): 47879657280

約数和(自身を除く): 27532917996

約数列:

[1, 2, 3, 4, 6, 12, 211, 269, 422, 538, 633, 807, 844, 1076, 1266, 1614, 2532, 3228, 29873, 56759, 59746, 89619, 113518, 119492, 170277, 179238, 227036, 340554, 358476, 681108, 6303203, 8035837, 12606406, 16071674, 18909609, 24107511, 25212812, 32143348, 37819218, 48215022, 75638436, 96430044, 1695561607, 3391123214, 5086684821, 6782246428, 10173369642, 20346739284]

約数ペア:

[(1, 20346739284), (2, 10173369642), (3, 6782246428), (4, 5086684821), (6, 3391123214), (12, 1695561607), (211, 96430044), (269, 75638436), (422, 48215022), (538, 37819218), (633, 32143348), (807, 25212812), (844, 24107511), (1076, 18909609), (1266, 16071674), (1614, 12606406), (2532, 8035837), (3228, 6303203), (29873, 681108), (56759, 358476), (59746, 340554), (89619, 227036), (113518, 179238), (119492, 170277)]