20346739296

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16303477}}^1$

素因数の和:16303503

約数の個数: 48

約数和(自身を含む): 57518670384

約数和(自身を除く): 37171931088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 16303477, 32606954, 48910431, 65213908, 97820862, 130427816, 195641724, 211945201, 260855632, 391283448, 423890402, 521711264, 635835603, 782566896, 847780804, 1271671206, 1565133792, 1695561608, 2543342412, 3391123216, 5086684824, 6782246432, 10173369648, 20346739296]

約数ペア:

[(1, 20346739296), (2, 10173369648), (3, 6782246432), (4, 5086684824), (6, 3391123216), (8, 2543342412), (12, 1695561608), (13, 1565133792), (16, 1271671206), (24, 847780804), (26, 782566896), (32, 635835603), (39, 521711264), (48, 423890402), (52, 391283448), (78, 260855632), (96, 211945201), (104, 195641724), (156, 130427816), (208, 97820862), (312, 65213908), (416, 48910431), (624, 32606954), (1248, 16303477)]