20198050404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3637}}^1\times {\mathrm{3889}}^1$

素因数の和:7557

約数の個数: 96

約数和(自身を含む): 57060138240

約数和(自身を除く): 36862087836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 3637, 3889, 7274, 7778, 10911, 11667, 14548, 15556, 21822, 23334, 25459, 27223, 43644, 46668, 50918, 54446, 61829, 66113, 76377, 81669, 101836, 108892, 123658, 132226, 152754, 163338, 185487, 198339, 247316, 264452, 305508, 326676, 370974, 396678, 432803, 462791, 741948, 793356, 865606, 925582, 1298409, 1388373, 1731212, 1851164, 2596818, 2776746, 5193636, 5553492, 14144293, 28288586, 42432879, 56577172, 84865758, 99010051, 169731516, 198020102, 240452981, 297030153, 396040204, 480905962, 594060306, 721358943, 961811924, 1188120612, 1442717886, 1683170867, 2885435772, 3366341734, 5049512601, 6732683468, 10099025202, 20198050404]

約数ペア:

[(1, 20198050404), (2, 10099025202), (3, 6732683468), (4, 5049512601), (6, 3366341734), (7, 2885435772), (12, 1683170867), (14, 1442717886), (17, 1188120612), (21, 961811924), (28, 721358943), (34, 594060306), (42, 480905962), (51, 396040204), (68, 297030153), (84, 240452981), (102, 198020102), (119, 169731516), (204, 99010051), (238, 84865758), (357, 56577172), (476, 42432879), (714, 28288586), (1428, 14144293), (3637, 5553492), (3889, 5193636), (7274, 2776746), (7778, 2596818), (10911, 1851164), (11667, 1731212), (14548, 1388373), (15556, 1298409), (21822, 925582), (23334, 865606), (25459, 793356), (27223, 741948), (43644, 462791), (46668, 432803), (50918, 396678), (54446, 370974), (61829, 326676), (66113, 305508), (76377, 264452), (81669, 247316), (101836, 198339), (108892, 185487), (123658, 163338), (132226, 152754)]