20184741756

素因数分解:

$2^2\times 3^3\times {\mathrm{13649}}^1\times {\mathrm{13693}}^1$

素因数の和:27355

約数の個数: 48

約数和(自身を含む): 52338468000

約数和(自身を除く): 32153726244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 13649, 13693, 27298, 27386, 40947, 41079, 54596, 54772, 81894, 82158, 122841, 123237, 163788, 164316, 245682, 246474, 368523, 369711, 491364, 492948, 737046, 739422, 1474092, 1478844, 186895757, 373791514, 560687271, 747583028, 1121374542, 1682061813, 2242749084, 3364123626, 5046185439, 6728247252, 10092370878, 20184741756]

約数ペア:

[(1, 20184741756), (2, 10092370878), (3, 6728247252), (4, 5046185439), (6, 3364123626), (9, 2242749084), (12, 1682061813), (18, 1121374542), (27, 747583028), (36, 560687271), (54, 373791514), (108, 186895757), (13649, 1478844), (13693, 1474092), (27298, 739422), (27386, 737046), (40947, 492948), (41079, 491364), (54596, 369711), (54772, 368523), (81894, 246474), (82158, 245682), (122841, 164316), (123237, 163788)]