13202250980

素因数分解:

$2^2\times 5^1\times {\mathrm{12011}}^1\times {\mathrm{54959}}^1$

素因数の和:66979

約数の個数: 24

約数和(自身を含む): 27727539840

約数和(自身を除く): 14525288860

約数列:

[1, 2, 4, 5, 10, 20, 12011, 24022, 48044, 54959, 60055, 109918, 120110, 219836, 240220, 274795, 549590, 1099180, 660112549, 1320225098, 2640450196, 3300562745, 6601125490, 13202250980]

約数ペア:

[(1, 13202250980), (2, 6601125490), (4, 3300562745), (5, 2640450196), (10, 1320225098), (20, 660112549), (12011, 1099180), (24022, 549590), (48044, 274795), (54959, 240220), (60055, 219836), (109918, 120110)]