20223313341

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 34407819264

約数和(自身を除く): 14184505923

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 157, 163, 231, 311, 363, 471, 489, 847, 933, 1099, 1141, 1727, 1793, 2177, 2541, 3297, 3421, 3423, 5181, 5379, 6531, 10263, 12089, 12551, 18997, 19723, 23947, 25591, 36267, 37631, 37653, 48827, 50693, 56991, 59169, 71841, 76773, 112893, 132979, 138061, 146481, 152079, 179137, 263417, 281501, 341789, 354851, 398937, 414183, 537097, 537411, 557623, 790251, 844503, 1025367, 1064553, 1611291, 1672869, 1970507, 3096511, 3759679, 3903361, 5908067, 5911521, 6133853, 7958801, 9289533, 11279037, 11710083, 17724201, 18401559, 21675577, 23876403, 41356469, 42936971, 55711607, 65026731, 87546811, 124069407, 128810913, 167134821, 262640433, 612827677, 963014921, 1838483031, 2889044763, 6741104447, 20223313341]

約数ペア:

[(1, 20223313341), (3, 6741104447), (7, 2889044763), (11, 1838483031), (21, 963014921), (33, 612827677), (77, 262640433), (121, 167134821), (157, 128810913), (163, 124069407), (231, 87546811), (311, 65026731), (363, 55711607), (471, 42936971), (489, 41356469), (847, 23876403), (933, 21675577), (1099, 18401559), (1141, 17724201), (1727, 11710083), (1793, 11279037), (2177, 9289533), (2541, 7958801), (3297, 6133853), (3421, 5911521), (3423, 5908067), (5181, 3903361), (5379, 3759679), (6531, 3096511), (10263, 1970507), (12089, 1672869), (12551, 1611291), (18997, 1064553), (19723, 1025367), (23947, 844503), (25591, 790251), (36267, 557623), (37631, 537411), (37653, 537097), (48827, 414183), (50693, 398937), (56991, 354851), (59169, 341789), (71841, 281501), (76773, 263417), (112893, 179137), (132979, 152079), (138061, 146481)]