20268279612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1200443}}^1$

素因数の和:1200527

約数の個数: 72

約数和(自身を含む): 59426779776

約数和(自身を除く): 39158500164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 16884, 1200443, 2400886, 3601329, 4801772, 7202658, 8403101, 10803987, 14405316, 16806202, 21607974, 25209303, 33612404, 43215948, 50418606, 75627909, 80429681, 100837212, 151255818, 160859362, 241289043, 302511636, 321718724, 482578086, 563007767, 723867129, 965156172, 1126015534, 1447734258, 1689023301, 2252031068, 2895468516, 3378046602, 5067069903, 6756093204, 10134139806, 20268279612]

約数ペア:

[(1, 20268279612), (2, 10134139806), (3, 6756093204), (4, 5067069903), (6, 3378046602), (7, 2895468516), (9, 2252031068), (12, 1689023301), (14, 1447734258), (18, 1126015534), (21, 965156172), (28, 723867129), (36, 563007767), (42, 482578086), (63, 321718724), (67, 302511636), (84, 241289043), (126, 160859362), (134, 151255818), (201, 100837212), (252, 80429681), (268, 75627909), (402, 50418606), (469, 43215948), (603, 33612404), (804, 25209303), (938, 21607974), (1206, 16806202), (1407, 14405316), (1876, 10803987), (2412, 8403101), (2814, 7202658), (4221, 4801772), (5628, 3601329), (8442, 2400886), (16884, 1200443)]