20178559764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50955959}}^1$

素因数の和:50955980

約数の個数: 36

約数和(自身を含む): 55643908320

約数和(自身を除く): 35465348556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50955959, 101911918, 152867877, 203823836, 305735754, 458603631, 560515549, 611471508, 917207262, 1121031098, 1681546647, 1834414524, 2242062196, 3363093294, 5044639941, 6726186588, 10089279882, 20178559764]

約数ペア:

[(1, 20178559764), (2, 10089279882), (3, 6726186588), (4, 5044639941), (6, 3363093294), (9, 2242062196), (11, 1834414524), (12, 1681546647), (18, 1121031098), (22, 917207262), (33, 611471508), (36, 560515549), (44, 458603631), (66, 305735754), (99, 203823836), (132, 152867877), (198, 101911918), (396, 50955959)]