20199108783

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1130273}}^1$

素因数の和:1130343

約数の個数: 32

約数和(自身を含む): 32985916416

約数和(自身を除く): 12786807633

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 5957, 17871, 1130273, 3390819, 7911911, 23735733, 25996279, 41820101, 77988837, 125460303, 181973953, 292740707, 545921859, 878222121, 961862323, 2885586969, 6733036261, 20199108783]

約数ペア:

[(1, 20199108783), (3, 6733036261), (7, 2885586969), (21, 961862323), (23, 878222121), (37, 545921859), (69, 292740707), (111, 181973953), (161, 125460303), (259, 77988837), (483, 41820101), (777, 25996279), (851, 23735733), (2553, 7911911), (5957, 3390819), (17871, 1130273)]