20553630486

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{9203}}^1\times {\mathrm{5099}}^1$

素因数の和:14380

約数の個数: 32

約数和(自身を含む): 41683075200

約数和(自身を除く): 21129444714

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 5099, 9203, 10198, 15297, 18406, 27609, 30594, 55218, 372227, 671819, 744454, 1116681, 1343638, 2015457, 2233362, 4030914, 46926097, 93852194, 140778291, 281556582, 3425605081, 6851210162, 10276815243, 20553630486]

約数ペア:

[(1, 20553630486), (2, 10276815243), (3, 6851210162), (6, 3425605081), (73, 281556582), (146, 140778291), (219, 93852194), (438, 46926097), (5099, 4030914), (9203, 2233362), (10198, 2015457), (15297, 1343638), (18406, 1116681), (27609, 744454), (30594, 671819), (55218, 372227)]