20162989964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{132383}}^1$

素因数の和:132530

約数の個数: 48

約数和(自身を含む): 39699313920

約数和(自身を除く): 19536323956

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 101, 116, 202, 377, 404, 754, 1313, 1508, 2626, 2929, 5252, 5858, 11716, 38077, 76154, 132383, 152308, 264766, 529532, 1720979, 3441958, 3839107, 6883916, 7678214, 13370683, 15356428, 26741366, 49908391, 53482732, 99816782, 173818879, 199633564, 347637758, 387749807, 695275516, 775499614, 1550999228, 5040747491, 10081494982, 20162989964]

約数ペア:

[(1, 20162989964), (2, 10081494982), (4, 5040747491), (13, 1550999228), (26, 775499614), (29, 695275516), (52, 387749807), (58, 347637758), (101, 199633564), (116, 173818879), (202, 99816782), (377, 53482732), (404, 49908391), (754, 26741366), (1313, 15356428), (1508, 13370683), (2626, 7678214), (2929, 6883916), (5252, 3839107), (5858, 3441958), (11716, 1720979), (38077, 529532), (76154, 264766), (132383, 152308)]