20136050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 42211584

約数和(自身を除く): 22075534

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1181, 1550, 1705, 2362, 3410, 5905, 8525, 11810, 12991, 17050, 25982, 29525, 36611, 59050, 64955, 73222, 129910, 183055, 324775, 366110, 402721, 649550, 805442, 915275, 1830550, 2013605, 4027210, 10068025, 20136050]

約数ペア:

[(1, 20136050), (2, 10068025), (5, 4027210), (10, 2013605), (11, 1830550), (22, 915275), (25, 805442), (31, 649550), (50, 402721), (55, 366110), (62, 324775), (110, 183055), (155, 129910), (275, 73222), (310, 64955), (341, 59050), (550, 36611), (682, 29525), (775, 25982), (1181, 17050), (1550, 12991), (1705, 11810), (2362, 8525), (3410, 5905)]