16733420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 40013568

約数和(自身を除く): 23280148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 3307, 5060, 6614, 13228, 16535, 33070, 36377, 66140, 72754, 76061, 145508, 152122, 181885, 304244, 363770, 380305, 727540, 760610, 836671, 1521220, 1673342, 3346684, 4183355, 8366710, 16733420]

約数ペア:

[(1, 16733420), (2, 8366710), (4, 4183355), (5, 3346684), (10, 1673342), (11, 1521220), (20, 836671), (22, 760610), (23, 727540), (44, 380305), (46, 363770), (55, 304244), (92, 181885), (110, 152122), (115, 145508), (220, 76061), (230, 72754), (253, 66140), (460, 36377), (506, 33070), (1012, 16535), (1265, 13228), (2530, 6614), (3307, 5060)]