20216918874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198205087}}^1$

素因数の和:198205109

約数の個数: 16

約数和(自身を含む): 42812299008

約数和(自身を除く): 22595380134

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198205087, 396410174, 594615261, 1189230522, 3369486479, 6738972958, 10108459437, 20216918874]

約数ペア:

[(1, 20216918874), (2, 10108459437), (3, 6738972958), (6, 3369486479), (17, 1189230522), (34, 594615261), (51, 396410174), (102, 198205087)]