20175950098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{353}}^1\times {\mathrm{761}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 32876346744

約数和(自身を除く): 12700396646

約数列:

[1, 2, 17, 34, 47, 94, 353, 706, 761, 799, 1522, 1598, 2209, 4418, 6001, 12002, 12937, 16591, 25874, 33182, 35767, 37553, 71534, 75106, 268633, 282047, 537266, 564094, 608039, 779777, 1216078, 1559554, 1681049, 3362098, 4566761, 9133522, 12625751, 13256209, 25251502, 26512418, 28577833, 57155666, 214637767, 429275534, 593410297, 1186820594, 10087975049, 20175950098]

約数ペア:

[(1, 20175950098), (2, 10087975049), (17, 1186820594), (34, 593410297), (47, 429275534), (94, 214637767), (353, 57155666), (706, 28577833), (761, 26512418), (799, 25251502), (1522, 13256209), (1598, 12625751), (2209, 9133522), (4418, 4566761), (6001, 3362098), (12002, 1681049), (12937, 1559554), (16591, 1216078), (25874, 779777), (33182, 608039), (35767, 564094), (37553, 537266), (71534, 282047), (75106, 268633)]