20213365554

素因数分解:

$2^1\times 3^2\times {\mathrm{653}}^1\times {\mathrm{1719701}}^1$

素因数の和:1720362

約数の個数: 24

約数和(自身を含む): 43862719212

約数和(自身を除く): 23649353658

約数列:

[1, 2, 3, 6, 9, 18, 653, 1306, 1959, 3918, 5877, 11754, 1719701, 3439402, 5159103, 10318206, 15477309, 30954618, 1122964753, 2245929506, 3368894259, 6737788518, 10106682777, 20213365554]

約数ペア:

[(1, 20213365554), (2, 10106682777), (3, 6737788518), (6, 3368894259), (9, 2245929506), (18, 1122964753), (653, 30954618), (1306, 15477309), (1959, 10318206), (3918, 5159103), (5877, 3439402), (11754, 1719701)]