20323224

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 57789600

約数和(自身を除く): 37466376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 316, 324, 397, 474, 632, 648, 711, 794, 948, 1191, 1422, 1588, 1896, 2133, 2382, 2844, 3176, 3573, 4266, 4764, 5688, 6399, 7146, 8532, 9528, 10719, 12798, 14292, 17064, 21438, 25596, 28584, 31363, 32157, 42876, 51192, 62726, 64314, 85752, 94089, 125452, 128628, 188178, 250904, 257256, 282267, 376356, 564534, 752712, 846801, 1129068, 1693602, 2258136, 2540403, 3387204, 5080806, 6774408, 10161612, 20323224]

約数ペア:

[(1, 20323224), (2, 10161612), (3, 6774408), (4, 5080806), (6, 3387204), (8, 2540403), (9, 2258136), (12, 1693602), (18, 1129068), (24, 846801), (27, 752712), (36, 564534), (54, 376356), (72, 282267), (79, 257256), (81, 250904), (108, 188178), (158, 128628), (162, 125452), (216, 94089), (237, 85752), (316, 64314), (324, 62726), (397, 51192), (474, 42876), (632, 32157), (648, 31363), (711, 28584), (794, 25596), (948, 21438), (1191, 17064), (1422, 14292), (1588, 12798), (1896, 10719), (2133, 9528), (2382, 8532), (2844, 7146), (3176, 6399), (3573, 5688), (4266, 4764)]