20168144484

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{307873}}^1$

素因数の和:308036

約数の個数: 48

約数和(自身を含む): 48412570752

約数和(自身を除く): 28244426268

約数列:

[1, 2, 3, 4, 6, 12, 53, 103, 106, 159, 206, 212, 309, 318, 412, 618, 636, 1236, 5459, 10918, 16377, 21836, 32754, 65508, 307873, 615746, 923619, 1231492, 1847238, 3694476, 16317269, 31710919, 32634538, 48951807, 63421838, 65269076, 95132757, 97903614, 126843676, 190265514, 195807228, 380531028, 1680678707, 3361357414, 5042036121, 6722714828, 10084072242, 20168144484]

約数ペア:

[(1, 20168144484), (2, 10084072242), (3, 6722714828), (4, 5042036121), (6, 3361357414), (12, 1680678707), (53, 380531028), (103, 195807228), (106, 190265514), (159, 126843676), (206, 97903614), (212, 95132757), (309, 65269076), (318, 63421838), (412, 48951807), (618, 32634538), (636, 31710919), (1236, 16317269), (5459, 3694476), (10918, 1847238), (16377, 1231492), (21836, 923619), (32754, 615746), (65508, 307873)]