2020643144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{15809}}^1$

素因数の和:17057

約数の個数: 32

約数和(自身を含む): 4083723000

約数和(自身を除く): 2063079856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1229, 2458, 4916, 9832, 15809, 15977, 31618, 31954, 63236, 63908, 126472, 127816, 205517, 411034, 822068, 1644136, 19429261, 38858522, 77717044, 155434088, 252580393, 505160786, 1010321572, 2020643144]

約数ペア:

[(1, 2020643144), (2, 1010321572), (4, 505160786), (8, 252580393), (13, 155434088), (26, 77717044), (52, 38858522), (104, 19429261), (1229, 1644136), (2458, 822068), (4916, 411034), (9832, 205517), (15809, 127816), (15977, 126472), (31618, 63908), (31954, 63236)]