20189355694

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1\times {\mathrm{2309}}^1$

素因数の和:3204

約数の個数: 32

約数和(自身を含む): 31341673440

約数和(自身を除く): 11152317746

約数列:

[1, 2, 37, 74, 173, 346, 683, 1366, 2309, 4618, 6401, 12802, 25271, 50542, 85433, 118159, 170866, 236318, 399457, 798914, 1577047, 3154094, 4371883, 8743766, 14779909, 29559818, 58350739, 116701478, 272829131, 545658262, 10094677847, 20189355694]

約数ペア:

[(1, 20189355694), (2, 10094677847), (37, 545658262), (74, 272829131), (173, 116701478), (346, 58350739), (683, 29559818), (1366, 14779909), (2309, 8743766), (4618, 4371883), (6401, 3154094), (12802, 1577047), (25271, 798914), (50542, 399457), (85433, 236318), (118159, 170866)]