20243422912

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{16673}}^1$

素因数の和:17057

約数の個数: 56

約数和(自身を含む): 40962815712

約数和(自身を除く): 20719392800

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 311, 488, 622, 976, 1244, 1952, 2488, 3904, 4976, 9952, 16673, 18971, 19904, 33346, 37942, 66692, 75884, 133384, 151768, 266768, 303536, 533536, 607072, 1017053, 1067072, 1214144, 2034106, 4068212, 5185303, 8136424, 10370606, 16272848, 20741212, 32545696, 41482424, 65091392, 82964848, 165929696, 316303483, 331859392, 632606966, 1265213932, 2530427864, 5060855728, 10121711456, 20243422912]

約数ペア:

[(1, 20243422912), (2, 10121711456), (4, 5060855728), (8, 2530427864), (16, 1265213932), (32, 632606966), (61, 331859392), (64, 316303483), (122, 165929696), (244, 82964848), (311, 65091392), (488, 41482424), (622, 32545696), (976, 20741212), (1244, 16272848), (1952, 10370606), (2488, 8136424), (3904, 5185303), (4976, 4068212), (9952, 2034106), (16673, 1214144), (18971, 1067072), (19904, 1017053), (33346, 607072), (37942, 533536), (66692, 303536), (75884, 266768), (133384, 151768)]