20168907450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17713}}^1\times {\mathrm{7591}}^1$

素因数の和:25319

約数の個数: 48

約数和(自身を含む): 50028303936

約数和(自身を除く): 29859396486

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 7591, 15182, 17713, 22773, 35426, 37955, 45546, 53139, 75910, 88565, 106278, 113865, 177130, 189775, 227730, 265695, 379550, 442825, 531390, 569325, 885650, 1138650, 1328475, 2656950, 134459383, 268918766, 403378149, 672296915, 806756298, 1344593830, 2016890745, 3361484575, 4033781490, 6722969150, 10084453725, 20168907450]

約数ペア:

[(1, 20168907450), (2, 10084453725), (3, 6722969150), (5, 4033781490), (6, 3361484575), (10, 2016890745), (15, 1344593830), (25, 806756298), (30, 672296915), (50, 403378149), (75, 268918766), (150, 134459383), (7591, 2656950), (15182, 1328475), (17713, 1138650), (22773, 885650), (35426, 569325), (37955, 531390), (45546, 442825), (53139, 379550), (75910, 265695), (88565, 227730), (106278, 189775), (113865, 177130)]