20197526814

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{44381}}^1$

素因数の和:44713

約数の個数: 48

約数和(自身を含む): 44324835984

約数和(自身を除く): 24127309170

約数列:

[1, 2, 3, 6, 9, 18, 131, 193, 262, 386, 393, 579, 786, 1158, 1179, 1737, 2358, 3474, 25283, 44381, 50566, 75849, 88762, 133143, 151698, 227547, 266286, 399429, 455094, 798858, 5813911, 8565533, 11627822, 17131066, 17441733, 25696599, 34883466, 51393198, 52325199, 77089797, 104650398, 154179594, 1122084823, 2244169646, 3366254469, 6732508938, 10098763407, 20197526814]

約数ペア:

[(1, 20197526814), (2, 10098763407), (3, 6732508938), (6, 3366254469), (9, 2244169646), (18, 1122084823), (131, 154179594), (193, 104650398), (262, 77089797), (386, 52325199), (393, 51393198), (579, 34883466), (786, 25696599), (1158, 17441733), (1179, 17131066), (1737, 11627822), (2358, 8565533), (3474, 5813911), (25283, 798858), (44381, 455094), (50566, 399429), (75849, 266286), (88762, 227547), (133143, 151698)]