20212043922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{6121}}^1$

素因数の和:6568

約数の個数: 96

約数和(自身を含む): 50884104960

約数和(自身を除く): 30672061038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 359, 438, 511, 657, 718, 1022, 1077, 1314, 1533, 2154, 2513, 3066, 3231, 4599, 5026, 6121, 6462, 7539, 9198, 12242, 15078, 18363, 22617, 26207, 36726, 42847, 45234, 52414, 55089, 78621, 85694, 110178, 128541, 157242, 183449, 235863, 257082, 366898, 385623, 446833, 471726, 550347, 771246, 893666, 1100694, 1340499, 1651041, 2197439, 2680998, 3127831, 3302082, 4021497, 4394878, 6255662, 6592317, 8042994, 9383493, 13184634, 15382073, 18766986, 19776951, 28150479, 30764146, 39553902, 46146219, 56300958, 92292438, 138438657, 160413047, 276877314, 320826094, 481239141, 962478282, 1122891329, 1443717423, 2245782658, 2887434846, 3368673987, 6737347974, 10106021961, 20212043922]

約数ペア:

[(1, 20212043922), (2, 10106021961), (3, 6737347974), (6, 3368673987), (7, 2887434846), (9, 2245782658), (14, 1443717423), (18, 1122891329), (21, 962478282), (42, 481239141), (63, 320826094), (73, 276877314), (126, 160413047), (146, 138438657), (219, 92292438), (359, 56300958), (438, 46146219), (511, 39553902), (657, 30764146), (718, 28150479), (1022, 19776951), (1077, 18766986), (1314, 15382073), (1533, 13184634), (2154, 9383493), (2513, 8042994), (3066, 6592317), (3231, 6255662), (4599, 4394878), (5026, 4021497), (6121, 3302082), (6462, 3127831), (7539, 2680998), (9198, 2197439), (12242, 1651041), (15078, 1340499), (18363, 1100694), (22617, 893666), (26207, 771246), (36726, 550347), (42847, 471726), (45234, 446833), (52414, 385623), (55089, 366898), (78621, 257082), (85694, 235863), (110178, 183449), (128541, 157242)]