20229876032

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{7207}}^1$

素因数の和:7999

約数の個数: 56

約数和(自身を含む): 40864170240

約数和(自身を除く): 20634294208

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 719, 976, 1438, 1952, 2876, 3904, 5752, 7207, 11504, 14414, 23008, 28828, 43859, 46016, 57656, 87718, 115312, 175436, 230624, 350872, 439627, 461248, 701744, 879254, 1403488, 1758508, 2806976, 3517016, 5181833, 7034032, 10363666, 14068064, 20727332, 28136128, 41454664, 82909328, 165818656, 316091813, 331637312, 632183626, 1264367252, 2528734504, 5057469008, 10114938016, 20229876032]

約数ペア:

[(1, 20229876032), (2, 10114938016), (4, 5057469008), (8, 2528734504), (16, 1264367252), (32, 632183626), (61, 331637312), (64, 316091813), (122, 165818656), (244, 82909328), (488, 41454664), (719, 28136128), (976, 20727332), (1438, 14068064), (1952, 10363666), (2876, 7034032), (3904, 5181833), (5752, 3517016), (7207, 2806976), (11504, 1758508), (14414, 1403488), (23008, 879254), (28828, 701744), (43859, 461248), (46016, 439627), (57656, 350872), (87718, 230624), (115312, 175436)]