20167092

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 56189952

約数和(自身を除く): 36022860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 401, 508, 762, 802, 1143, 1203, 1397, 1524, 1604, 2286, 2406, 2794, 3609, 4191, 4411, 4572, 4812, 5588, 7218, 8382, 8822, 12573, 13233, 14436, 16764, 17644, 25146, 26466, 39699, 50292, 50927, 52932, 79398, 101854, 152781, 158796, 203708, 305562, 458343, 560197, 611124, 916686, 1120394, 1680591, 1833372, 2240788, 3361182, 5041773, 6722364, 10083546, 20167092]

約数ペア:

[(1, 20167092), (2, 10083546), (3, 6722364), (4, 5041773), (6, 3361182), (9, 2240788), (11, 1833372), (12, 1680591), (18, 1120394), (22, 916686), (33, 611124), (36, 560197), (44, 458343), (66, 305562), (99, 203708), (127, 158796), (132, 152781), (198, 101854), (254, 79398), (381, 52932), (396, 50927), (401, 50292), (508, 39699), (762, 26466), (802, 25146), (1143, 17644), (1203, 16764), (1397, 14436), (1524, 13233), (1604, 12573), (2286, 8822), (2406, 8382), (2794, 7218), (3609, 5588), (4191, 4812), (4411, 4572)]