20796074652

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 49502638080

約数和(自身を除く): 28706563428

約数列:

[1, 2, 3, 4, 6, 12, 173, 179, 191, 293, 346, 358, 382, 519, 537, 573, 586, 692, 716, 764, 879, 1038, 1074, 1146, 1172, 1758, 2076, 2148, 2292, 3516, 30967, 33043, 34189, 50689, 52447, 55963, 61934, 66086, 68378, 92901, 99129, 101378, 102567, 104894, 111926, 123868, 132172, 136756, 152067, 157341, 167889, 185802, 198258, 202756, 205134, 209788, 223852, 304134, 314682, 335778, 371604, 396516, 410268, 608268, 629364, 671556, 5914697, 9073331, 9681599, 10017377, 11829394, 17744091, 18146662, 19363198, 20034754, 23658788, 27219993, 29044797, 30052131, 35488182, 36293324, 38726396, 40069508, 54439986, 58089594, 60104262, 70976364, 108879972, 116179188, 120208524, 1733006221, 3466012442, 5199018663, 6932024884, 10398037326, 20796074652]

約数ペア:

[(1, 20796074652), (2, 10398037326), (3, 6932024884), (4, 5199018663), (6, 3466012442), (12, 1733006221), (173, 120208524), (179, 116179188), (191, 108879972), (293, 70976364), (346, 60104262), (358, 58089594), (382, 54439986), (519, 40069508), (537, 38726396), (573, 36293324), (586, 35488182), (692, 30052131), (716, 29044797), (764, 27219993), (879, 23658788), (1038, 20034754), (1074, 19363198), (1146, 18146662), (1172, 17744091), (1758, 11829394), (2076, 10017377), (2148, 9681599), (2292, 9073331), (3516, 5914697), (30967, 671556), (33043, 629364), (34189, 608268), (50689, 410268), (52447, 396516), (55963, 371604), (61934, 335778), (66086, 314682), (68378, 304134), (92901, 223852), (99129, 209788), (101378, 205134), (102567, 202756), (104894, 198258), (111926, 185802), (123868, 167889), (132172, 157341), (136756, 152067)]