20122085886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{167341}}^1$

素因数の和:167769

約数の個数: 48

約数和(自身を含む): 46929390480

約数和(自身を除く): 26807304594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 409, 818, 1227, 2454, 2863, 5726, 8589, 17178, 20041, 40082, 60123, 120246, 167341, 334682, 502023, 1004046, 1171387, 2342774, 3514161, 7028322, 8199709, 16399418, 24599127, 49198254, 68442469, 136884938, 205327407, 410654814, 479097283, 958194566, 1437291849, 2874583698, 3353680981, 6707361962, 10061042943, 20122085886]

約数ペア:

[(1, 20122085886), (2, 10061042943), (3, 6707361962), (6, 3353680981), (7, 2874583698), (14, 1437291849), (21, 958194566), (42, 479097283), (49, 410654814), (98, 205327407), (147, 136884938), (294, 68442469), (409, 49198254), (818, 24599127), (1227, 16399418), (2454, 8199709), (2863, 7028322), (5726, 3514161), (8589, 2342774), (17178, 1171387), (20041, 1004046), (40082, 502023), (60123, 334682), (120246, 167341)]