20183346608

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{397}}^1\times {\mathrm{9157}}^1$

素因数の和:9909

約数の個数: 40

約数和(自身を含む): 39321008592

約数和(自身を除く): 19137661984

約数列:

[1, 2, 4, 8, 16, 347, 397, 694, 794, 1388, 1588, 2776, 3176, 5552, 6352, 9157, 18314, 36628, 73256, 137759, 146512, 275518, 551036, 1102072, 2204144, 3177479, 3635329, 6354958, 7270658, 12709916, 14541316, 25419832, 29082632, 50839664, 58165264, 1261459163, 2522918326, 5045836652, 10091673304, 20183346608]

約数ペア:

[(1, 20183346608), (2, 10091673304), (4, 5045836652), (8, 2522918326), (16, 1261459163), (347, 58165264), (397, 50839664), (694, 29082632), (794, 25419832), (1388, 14541316), (1588, 12709916), (2776, 7270658), (3176, 6354958), (5552, 3635329), (6352, 3177479), (9157, 2204144), (18314, 1102072), (36628, 551036), (73256, 275518), (137759, 146512)]