20189184522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258835699}}^1$

素因数の和:258835717

約数の個数: 16

約数和(自身を含む): 43484397600

約数和(自身を除く): 23295213078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258835699, 517671398, 776507097, 1553014194, 3364864087, 6729728174, 10094592261, 20189184522]

約数ペア:

[(1, 20189184522), (2, 10094592261), (3, 6729728174), (6, 3364864087), (13, 1553014194), (26, 776507097), (39, 517671398), (78, 258835699)]