20185249735

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{133717}}^1$

素因数の和:133975

約数の個数: 32

約数和(自身を含む): 29268195840

約数和(自身を除く): 9082946105

約数列:

[1, 5, 7, 19, 35, 95, 133, 227, 665, 1135, 1589, 4313, 7945, 21565, 30191, 133717, 150955, 668585, 936019, 2540623, 4680095, 12703115, 17784361, 30353759, 88921805, 151768795, 212476313, 576721421, 1062381565, 2883607105, 4037049947, 20185249735]

約数ペア:

[(1, 20185249735), (5, 4037049947), (7, 2883607105), (19, 1062381565), (35, 576721421), (95, 212476313), (133, 151768795), (227, 88921805), (665, 30353759), (1135, 17784361), (1589, 12703115), (4313, 4680095), (7945, 2540623), (21565, 936019), (30191, 668585), (133717, 150955)]