20366703352

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{2467}}^1$

素因数の和:2852

約数の個数: 64

約数和(自身を含む): 39640423680

約数和(自身を除く): 19273720328

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 233, 344, 412, 466, 824, 932, 1864, 2467, 4429, 4934, 8858, 9868, 10019, 17716, 19736, 20038, 23999, 35432, 40076, 47998, 80152, 95996, 106081, 191992, 212162, 254101, 424324, 508202, 574811, 848648, 1016404, 1031957, 1149622, 2032808, 2063914, 2299244, 4127828, 4598488, 8255656, 10926343, 21852686, 24716873, 43705372, 49433746, 59205533, 87410744, 98867492, 118411066, 197734984, 236822132, 473644264, 2545837919, 5091675838, 10183351676, 20366703352]

約数ペア:

[(1, 20366703352), (2, 10183351676), (4, 5091675838), (8, 2545837919), (43, 473644264), (86, 236822132), (103, 197734984), (172, 118411066), (206, 98867492), (233, 87410744), (344, 59205533), (412, 49433746), (466, 43705372), (824, 24716873), (932, 21852686), (1864, 10926343), (2467, 8255656), (4429, 4598488), (4934, 4127828), (8858, 2299244), (9868, 2063914), (10019, 2032808), (17716, 1149622), (19736, 1031957), (20038, 1016404), (23999, 848648), (35432, 574811), (40076, 508202), (47998, 424324), (80152, 254101), (95996, 212162), (106081, 191992)]