20172875252

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{223}}^1\times {\mathrm{26891}}^1$

素因数の和:27176

約数の個数: 36

約数和(自身を含む): 36727157376

約数和(自身を除く): 16554282124

約数列:

[1, 2, 4, 29, 58, 116, 223, 446, 841, 892, 1682, 3364, 6467, 12934, 25868, 26891, 53782, 107564, 187543, 375086, 750172, 779839, 1559678, 3119356, 5996693, 11993386, 22615331, 23986772, 45230662, 90461324, 173904097, 347808194, 695616388, 5043218813, 10086437626, 20172875252]

約数ペア:

[(1, 20172875252), (2, 10086437626), (4, 5043218813), (29, 695616388), (58, 347808194), (116, 173904097), (223, 90461324), (446, 45230662), (841, 23986772), (892, 22615331), (1682, 11993386), (3364, 5996693), (6467, 3119356), (12934, 1559678), (25868, 779839), (26891, 750172), (53782, 375086), (107564, 187543)]