20327688

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{6007}}^1$

素因数の和:6066

約数の個数: 48

約数和(自身を含む): 56234880

約数和(自身を除く): 35907192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 6007, 12014, 18021, 24028, 36042, 48056, 54063, 72084, 108126, 144168, 216252, 282329, 432504, 564658, 846987, 1129316, 1693974, 2258632, 2540961, 3387948, 5081922, 6775896, 10163844, 20327688]

約数ペア:

[(1, 20327688), (2, 10163844), (3, 6775896), (4, 5081922), (6, 3387948), (8, 2540961), (9, 2258632), (12, 1693974), (18, 1129316), (24, 846987), (36, 564658), (47, 432504), (72, 282329), (94, 216252), (141, 144168), (188, 108126), (282, 72084), (376, 54063), (423, 48056), (564, 36042), (846, 24028), (1128, 18021), (1692, 12014), (3384, 6007)]