20180936112

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2579363}}^1$

素因数の和:2579537

約数の個数: 40

約数和(自身を含む): 52453946304

約数和(自身を除く): 32273010192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 2579363, 5158726, 7738089, 10317452, 15476178, 20634904, 30952356, 41269808, 61904712, 123809424, 420436169, 840872338, 1261308507, 1681744676, 2522617014, 3363489352, 5045234028, 6726978704, 10090468056, 20180936112]

約数ペア:

[(1, 20180936112), (2, 10090468056), (3, 6726978704), (4, 5045234028), (6, 3363489352), (8, 2522617014), (12, 1681744676), (16, 1261308507), (24, 840872338), (48, 420436169), (163, 123809424), (326, 61904712), (489, 41269808), (652, 30952356), (978, 20634904), (1304, 15476178), (1956, 10317452), (2608, 7738089), (3912, 5158726), (7824, 2579363)]