20553630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 52565760

約数和(自身を除く): 32012130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 190, 214, 285, 321, 337, 535, 570, 642, 674, 1011, 1070, 1605, 1685, 2022, 2033, 3210, 3370, 4066, 5055, 6099, 6403, 10110, 10165, 12198, 12806, 19209, 20330, 30495, 32015, 36059, 38418, 60990, 64030, 72118, 96045, 108177, 180295, 192090, 216354, 360590, 540885, 685121, 1081770, 1370242, 2055363, 3425605, 4110726, 6851210, 10276815, 20553630]

約数ペア:

[(1, 20553630), (2, 10276815), (3, 6851210), (5, 4110726), (6, 3425605), (10, 2055363), (15, 1370242), (19, 1081770), (30, 685121), (38, 540885), (57, 360590), (95, 216354), (107, 192090), (114, 180295), (190, 108177), (214, 96045), (285, 72118), (321, 64030), (337, 60990), (535, 38418), (570, 36059), (642, 32015), (674, 30495), (1011, 20330), (1070, 19209), (1605, 12806), (1685, 12198), (2022, 10165), (2033, 10110), (3210, 6403), (3370, 6099), (4066, 5055)]