20199631089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1\times {\mathrm{15439}}^1$

素因数の和:16461

約数の個数: 32

約数和(自身を含む): 30130974720

約数和(自身を除く): 9931343631

約数列:

[1, 3, 11, 33, 41, 123, 451, 967, 1353, 2901, 10637, 15439, 31911, 39647, 46317, 118941, 169829, 436117, 509487, 632999, 1308351, 1898997, 6962989, 14929513, 20888967, 44788539, 164224643, 492673929, 612110033, 1836330099, 6733210363, 20199631089]

約数ペア:

[(1, 20199631089), (3, 6733210363), (11, 1836330099), (33, 612110033), (41, 492673929), (123, 164224643), (451, 44788539), (967, 20888967), (1353, 14929513), (2901, 6962989), (10637, 1898997), (15439, 1308351), (31911, 632999), (39647, 509487), (46317, 436117), (118941, 169829)]