20156129644

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1\times {\mathrm{7583}}^1$

素因数の和:9262

約数の個数: 48

約数和(自身を含む): 41026406400

約数和(自身を除く): 20870276756

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1609, 1652, 3218, 6436, 7583, 11263, 15166, 22526, 30332, 45052, 53081, 94931, 106162, 189862, 212324, 379724, 447397, 664517, 894794, 1329034, 1789588, 2658068, 3131779, 6263558, 12201047, 12527116, 24402094, 48804188, 85407329, 170814658, 341629316, 719861773, 1439723546, 2879447092, 5039032411, 10078064822, 20156129644]

約数ペア:

[(1, 20156129644), (2, 10078064822), (4, 5039032411), (7, 2879447092), (14, 1439723546), (28, 719861773), (59, 341629316), (118, 170814658), (236, 85407329), (413, 48804188), (826, 24402094), (1609, 12527116), (1652, 12201047), (3218, 6263558), (6436, 3131779), (7583, 2658068), (11263, 1789588), (15166, 1329034), (22526, 894794), (30332, 664517), (45052, 447397), (53081, 379724), (94931, 212324), (106162, 189862)]