20235798

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 52348800

約数和(自身を除く): 32113002

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 121, 163, 171, 198, 209, 242, 297, 326, 342, 363, 418, 489, 513, 594, 627, 726, 978, 1026, 1089, 1254, 1467, 1793, 1881, 2178, 2299, 2934, 3097, 3267, 3586, 3762, 4401, 4598, 5379, 5643, 6194, 6534, 6897, 8802, 9291, 10758, 11286, 13794, 16137, 18582, 19723, 20691, 27873, 32274, 34067, 39446, 41382, 48411, 55746, 59169, 62073, 68134, 83619, 96822, 102201, 118338, 124146, 167238, 177507, 204402, 306603, 355014, 374737, 532521, 613206, 749474, 919809, 1065042, 1124211, 1839618, 2248422, 3372633, 6745266, 10117899, 20235798]

約数ペア:

[(1, 20235798), (2, 10117899), (3, 6745266), (6, 3372633), (9, 2248422), (11, 1839618), (18, 1124211), (19, 1065042), (22, 919809), (27, 749474), (33, 613206), (38, 532521), (54, 374737), (57, 355014), (66, 306603), (99, 204402), (114, 177507), (121, 167238), (163, 124146), (171, 118338), (198, 102201), (209, 96822), (242, 83619), (297, 68134), (326, 62073), (342, 59169), (363, 55746), (418, 48411), (489, 41382), (513, 39446), (594, 34067), (627, 32274), (726, 27873), (978, 20691), (1026, 19723), (1089, 18582), (1254, 16137), (1467, 13794), (1793, 11286), (1881, 10758), (2178, 9291), (2299, 8802), (2934, 6897), (3097, 6534), (3267, 6194), (3586, 5643), (3762, 5379), (4401, 4598)]