20123694810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74532203}}^1$

素因数の和:74532219

約数の個数: 32

約数和(自身を含む): 53663186880

約数和(自身を除く): 33539492070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74532203, 149064406, 223596609, 372661015, 447193218, 670789827, 745322030, 1117983045, 1341579654, 2012369481, 2235966090, 3353949135, 4024738962, 6707898270, 10061847405, 20123694810]

約数ペア:

[(1, 20123694810), (2, 10061847405), (3, 6707898270), (5, 4024738962), (6, 3353949135), (9, 2235966090), (10, 2012369481), (15, 1341579654), (18, 1117983045), (27, 745322030), (30, 670789827), (45, 447193218), (54, 372661015), (90, 223596609), (135, 149064406), (270, 74532203)]