20199059013

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1\times {\mathrm{7759}}^1$

素因数の和:10161

約数の個数: 32

約数和(自身を含む): 31377715200

約数和(自身を除く): 11178656187

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2339, 7017, 7759, 16373, 23277, 49119, 54313, 123967, 162939, 371901, 411227, 867769, 1233681, 2603307, 2878589, 8635767, 18148301, 54444903, 127038107, 381114321, 961859953, 2885579859, 6733019671, 20199059013]

約数ペア:

[(1, 20199059013), (3, 6733019671), (7, 2885579859), (21, 961859953), (53, 381114321), (159, 127038107), (371, 54444903), (1113, 18148301), (2339, 8635767), (7017, 2878589), (7759, 2603307), (16373, 1233681), (23277, 867769), (49119, 411227), (54313, 371901), (123967, 162939)]