20057745970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1421527}}^1$

素因数の和:1421634

約数の個数: 32

約数和(自身を含む): 38688306048

約数和(自身を除く): 18630560078

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 7055, 14110, 1421527, 2843054, 7107635, 14215270, 24165959, 48331918, 117986741, 120829795, 235973482, 241659590, 589933705, 1179867410, 2005774597, 4011549194, 10028872985, 20057745970]

約数ペア:

[(1, 20057745970), (2, 10028872985), (5, 4011549194), (10, 2005774597), (17, 1179867410), (34, 589933705), (83, 241659590), (85, 235973482), (166, 120829795), (170, 117986741), (415, 48331918), (830, 24165959), (1411, 14215270), (2822, 7107635), (7055, 2843054), (14110, 1421527)]