20223888178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{266293}}^1$

素因数の和:266458

約数の個数: 32

約数和(自身を含む): 34358317056

約数和(自身を除く): 14134428878

約数列:

[1, 2, 13, 23, 26, 46, 127, 254, 299, 598, 1651, 2921, 3302, 5842, 37973, 75946, 266293, 532586, 3461809, 6124739, 6923618, 12249478, 33819211, 67638422, 79621607, 159243214, 439649743, 777841853, 879299486, 1555683706, 10111944089, 20223888178]

約数ペア:

[(1, 20223888178), (2, 10111944089), (13, 1555683706), (23, 879299486), (26, 777841853), (46, 439649743), (127, 159243214), (254, 79621607), (299, 67638422), (598, 33819211), (1651, 12249478), (2921, 6923618), (3302, 6124739), (5842, 3461809), (37973, 532586), (75946, 266293)]