20188405566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1930427}}^1$

素因数の和:1930525

約数の個数: 48

約数和(自身を含む): 50592657024

約数和(自身を除く): 30404251458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 1930427, 3860854, 5791281, 11582562, 13512989, 17373843, 27025978, 34747686, 40538967, 81077934, 121616901, 160225441, 243233802, 320450882, 480676323, 961352646, 1121578087, 1442028969, 2243156174, 2884057938, 3364734261, 6729468522, 10094202783, 20188405566]

約数ペア:

[(1, 20188405566), (2, 10094202783), (3, 6729468522), (6, 3364734261), (7, 2884057938), (9, 2243156174), (14, 1442028969), (18, 1121578087), (21, 961352646), (42, 480676323), (63, 320450882), (83, 243233802), (126, 160225441), (166, 121616901), (249, 81077934), (498, 40538967), (581, 34747686), (747, 27025978), (1162, 17373843), (1494, 13512989), (1743, 11582562), (3486, 5791281), (5229, 3860854), (10458, 1930427)]