20153457635

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1\times {\mathrm{2027}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 25231564800

約数和(自身を除く): 5078107165

約数列:

[1, 5, 29, 145, 191, 359, 955, 1795, 2027, 5539, 10135, 10411, 27695, 52055, 58783, 68569, 293915, 342845, 387157, 727693, 1935785, 1988501, 3638465, 9942505, 11227553, 21103097, 56137765, 105515485, 138989363, 694946815, 4030691527, 20153457635]

約数ペア:

[(1, 20153457635), (5, 4030691527), (29, 694946815), (145, 138989363), (191, 105515485), (359, 56137765), (955, 21103097), (1795, 11227553), (2027, 9942505), (5539, 3638465), (10135, 1988501), (10411, 1935785), (27695, 727693), (52055, 387157), (58783, 342845), (68569, 293915)]