20165093616

素因数分解:

$2^4\times 3^1\times {\mathrm{673}}^1\times {\mathrm{624229}}^1$

素因数の和:624913

約数の個数: 40

約数和(自身を含む): 52170646480

約数和(自身を除く): 32005552864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 673, 1346, 2019, 2692, 4038, 5384, 8076, 10768, 16152, 32304, 624229, 1248458, 1872687, 2496916, 3745374, 4993832, 7490748, 9987664, 14981496, 29962992, 420106117, 840212234, 1260318351, 1680424468, 2520636702, 3360848936, 5041273404, 6721697872, 10082546808, 20165093616]

約数ペア:

[(1, 20165093616), (2, 10082546808), (3, 6721697872), (4, 5041273404), (6, 3360848936), (8, 2520636702), (12, 1680424468), (16, 1260318351), (24, 840212234), (48, 420106117), (673, 29962992), (1346, 14981496), (2019, 9987664), (2692, 7490748), (4038, 4993832), (5384, 3745374), (8076, 2496916), (10768, 1872687), (16152, 1248458), (32304, 624229)]