20184741786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{8221}}^1\times {\mathrm{37201}}^1$

素因数の和:45438

約数の個数: 32

約数和(自身を含む): 44045977536

約数和(自身を除く): 23861235750

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 8221, 16442, 24663, 37201, 49326, 74402, 90431, 111603, 180862, 223206, 271293, 409211, 542586, 818422, 1227633, 2455266, 305829421, 611658842, 917488263, 1834976526, 3364123631, 6728247262, 10092370893, 20184741786]

約数ペア:

[(1, 20184741786), (2, 10092370893), (3, 6728247262), (6, 3364123631), (11, 1834976526), (22, 917488263), (33, 611658842), (66, 305829421), (8221, 2455266), (16442, 1227633), (24663, 818422), (37201, 542586), (49326, 409211), (74402, 271293), (90431, 223206), (111603, 180862)]