20298024

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1867}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 55367520

約数和(自身を除く): 35069496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 1867, 2718, 3624, 3734, 5436, 5601, 7468, 10872, 11202, 14936, 16803, 22404, 33606, 44808, 67212, 134424, 281917, 563834, 845751, 1127668, 1691502, 2255336, 2537253, 3383004, 5074506, 6766008, 10149012, 20298024]

約数ペア:

[(1, 20298024), (2, 10149012), (3, 6766008), (4, 5074506), (6, 3383004), (8, 2537253), (9, 2255336), (12, 1691502), (18, 1127668), (24, 845751), (36, 563834), (72, 281917), (151, 134424), (302, 67212), (453, 44808), (604, 33606), (906, 22404), (1208, 16803), (1359, 14936), (1812, 11202), (1867, 10872), (2718, 7468), (3624, 5601), (3734, 5436)]