20346737424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2508227}}^1$

素因数の和:2508264

約数の個数: 60

約数和(自身を含む): 56916709776

約数和(自身を除く): 36569972352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 2508227, 5016454, 7524681, 10032908, 15049362, 20065816, 30098724, 32606951, 40131632, 60197448, 65213902, 97820853, 120394896, 130427804, 195641706, 260855608, 391283412, 423890363, 521711216, 782566824, 847780726, 1271671089, 1565133648, 1695561452, 2543342178, 3391122904, 5086684356, 6782245808, 10173368712, 20346737424]

約数ペア:

[(1, 20346737424), (2, 10173368712), (3, 6782245808), (4, 5086684356), (6, 3391122904), (8, 2543342178), (12, 1695561452), (13, 1565133648), (16, 1271671089), (24, 847780726), (26, 782566824), (39, 521711216), (48, 423890363), (52, 391283412), (78, 260855608), (104, 195641706), (156, 130427804), (169, 120394896), (208, 97820853), (312, 65213902), (338, 60197448), (507, 40131632), (624, 32606951), (676, 30098724), (1014, 20065816), (1352, 15049362), (2028, 10032908), (2704, 7524681), (4056, 5016454), (8112, 2508227)]