20865264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{62099}}^1$

素因数の和:62117

約数の個数: 40

約数和(自身を含む): 61603200

約数和(自身を除く): 40737936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 62099, 124198, 186297, 248396, 372594, 434693, 496792, 745188, 869386, 993584, 1304079, 1490376, 1738772, 2608158, 2980752, 3477544, 5216316, 6955088, 10432632, 20865264]

約数ペア:

[(1, 20865264), (2, 10432632), (3, 6955088), (4, 5216316), (6, 3477544), (7, 2980752), (8, 2608158), (12, 1738772), (14, 1490376), (16, 1304079), (21, 993584), (24, 869386), (28, 745188), (42, 496792), (48, 434693), (56, 372594), (84, 248396), (112, 186297), (168, 124198), (336, 62099)]