20219630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 39027744

約数和(自身を除く): 18808114

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 1433, 2822, 2866, 7055, 7165, 14110, 14330, 24361, 48722, 118939, 121805, 237878, 243610, 594695, 1189390, 2021963, 4043926, 10109815, 20219630]

約数ペア:

[(1, 20219630), (2, 10109815), (5, 4043926), (10, 2021963), (17, 1189390), (34, 594695), (83, 243610), (85, 237878), (166, 121805), (170, 118939), (415, 48722), (830, 24361), (1411, 14330), (1433, 14110), (2822, 7165), (2866, 7055)]