20165074664

素因数分解:

$2^3\times 7^2\times {\mathrm{929}}^1\times {\mathrm{55373}}^1$

素因数の和:56322

約数の個数: 48

約数和(自身を含む): 44030636100

約数和(自身を除く): 23865561436

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 929, 1858, 3716, 6503, 7432, 13006, 26012, 45521, 52024, 55373, 91042, 110746, 182084, 221492, 364168, 387611, 442984, 775222, 1550444, 2713277, 3100888, 5426554, 10853108, 21706216, 51441517, 102883034, 205766068, 360090619, 411532136, 720181238, 1440362476, 2520634333, 2880724952, 5041268666, 10082537332, 20165074664]

約数ペア:

[(1, 20165074664), (2, 10082537332), (4, 5041268666), (7, 2880724952), (8, 2520634333), (14, 1440362476), (28, 720181238), (49, 411532136), (56, 360090619), (98, 205766068), (196, 102883034), (392, 51441517), (929, 21706216), (1858, 10853108), (3716, 5426554), (6503, 3100888), (7432, 2713277), (13006, 1550444), (26012, 775222), (45521, 442984), (52024, 387611), (55373, 364168), (91042, 221492), (110746, 182084)]