20442063174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{22003}}^1$

素因数の和:22341

約数の個数: 64

約数和(自身を含む): 45217691904

約数和(自身を除く): 24775628730

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 277, 554, 559, 831, 1118, 1662, 1677, 3354, 3601, 7202, 10803, 11911, 21606, 22003, 23822, 35733, 44006, 66009, 71466, 132018, 154843, 286039, 309686, 464529, 572078, 858117, 929058, 946129, 1716234, 1892258, 2838387, 5676774, 6094831, 12189662, 12299677, 18284493, 24599354, 36568986, 36899031, 73798062, 79232803, 158465606, 237698409, 262077733, 475396818, 524155466, 786233199, 1572466398, 3407010529, 6814021058, 10221031587, 20442063174]

約数ペア:

[(1, 20442063174), (2, 10221031587), (3, 6814021058), (6, 3407010529), (13, 1572466398), (26, 786233199), (39, 524155466), (43, 475396818), (78, 262077733), (86, 237698409), (129, 158465606), (258, 79232803), (277, 73798062), (554, 36899031), (559, 36568986), (831, 24599354), (1118, 18284493), (1662, 12299677), (1677, 12189662), (3354, 6094831), (3601, 5676774), (7202, 2838387), (10803, 1892258), (11911, 1716234), (21606, 946129), (22003, 929058), (23822, 858117), (35733, 572078), (44006, 464529), (66009, 309686), (71466, 286039), (132018, 154843)]