20177471154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1\times {\mathrm{69931}}^1$

素因数の和:72486

約数の個数: 32

約数和(自身を含む): 42496277760

約数和(自身を除く): 22318806606

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2531, 5062, 7593, 15186, 48089, 69931, 96178, 139862, 144267, 209793, 288534, 419586, 1328689, 2657378, 3986067, 7972134, 176995361, 353990722, 530986083, 1061972166, 3362911859, 6725823718, 10088735577, 20177471154]

約数ペア:

[(1, 20177471154), (2, 10088735577), (3, 6725823718), (6, 3362911859), (19, 1061972166), (38, 530986083), (57, 353990722), (114, 176995361), (2531, 7972134), (5062, 3986067), (7593, 2657378), (15186, 1328689), (48089, 419586), (69931, 288534), (96178, 209793), (139862, 144267)]