20996870520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{174973921}}^1$

素因数の和:174973935

約数の個数: 32

約数和(自身を含む): 62990611920

約数和(自身を除く): 41993741400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 174973921, 349947842, 524921763, 699895684, 874869605, 1049843526, 1399791368, 1749739210, 2099687052, 2624608815, 3499478420, 4199374104, 5249217630, 6998956840, 10498435260, 20996870520]

約数ペア:

[(1, 20996870520), (2, 10498435260), (3, 6998956840), (4, 5249217630), (5, 4199374104), (6, 3499478420), (8, 2624608815), (10, 2099687052), (12, 1749739210), (15, 1399791368), (20, 1049843526), (24, 874869605), (30, 699895684), (40, 524921763), (60, 349947842), (120, 174973921)]