20166911325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{5783}}^1$

素因数の和:7219

約数の個数: 72

約数和(自身を含む): 39439707840

約数和(自身を除く): 19272796515

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 1409, 2475, 4227, 5783, 7045, 12681, 15499, 17349, 21135, 28915, 35225, 46497, 52047, 63405, 63613, 77495, 86745, 105675, 139491, 144575, 190839, 232485, 260235, 317025, 318065, 387475, 433725, 572517, 697455, 954195, 1162425, 1301175, 1590325, 2862585, 3487275, 4770975, 8148247, 14312925, 24444741, 40741235, 73334223, 89630717, 122223705, 203706175, 268892151, 366671115, 448153585, 611118525, 806676453, 1344460755, 1833355575, 2240767925, 4033382265, 6722303775, 20166911325]

約数ペア:

[(1, 20166911325), (3, 6722303775), (5, 4033382265), (9, 2240767925), (11, 1833355575), (15, 1344460755), (25, 806676453), (33, 611118525), (45, 448153585), (55, 366671115), (75, 268892151), (99, 203706175), (165, 122223705), (225, 89630717), (275, 73334223), (495, 40741235), (825, 24444741), (1409, 14312925), (2475, 8148247), (4227, 4770975), (5783, 3487275), (7045, 2862585), (12681, 1590325), (15499, 1301175), (17349, 1162425), (21135, 954195), (28915, 697455), (35225, 572517), (46497, 433725), (52047, 387475), (63405, 318065), (63613, 317025), (77495, 260235), (86745, 232485), (105675, 190839), (139491, 144575)]