20172460368

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{54011}}^1$

素因数の和:54304

約数の個数: 80

約数和(自身を含む): 54008543232

約数和(自身を除く): 33836082864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 251, 372, 496, 502, 744, 753, 1004, 1488, 1506, 2008, 3012, 4016, 6024, 7781, 12048, 15562, 23343, 31124, 46686, 54011, 62248, 93372, 108022, 124496, 162033, 186744, 216044, 324066, 373488, 432088, 648132, 864176, 1296264, 1674341, 2592528, 3348682, 5023023, 6697364, 10046046, 13394728, 13556761, 20092092, 26789456, 27113522, 40184184, 40670283, 54227044, 80368368, 81340566, 108454088, 162681132, 216908176, 325362264, 420259591, 650724528, 840519182, 1260778773, 1681038364, 2521557546, 3362076728, 5043115092, 6724153456, 10086230184, 20172460368]

約数ペア:

[(1, 20172460368), (2, 10086230184), (3, 6724153456), (4, 5043115092), (6, 3362076728), (8, 2521557546), (12, 1681038364), (16, 1260778773), (24, 840519182), (31, 650724528), (48, 420259591), (62, 325362264), (93, 216908176), (124, 162681132), (186, 108454088), (248, 81340566), (251, 80368368), (372, 54227044), (496, 40670283), (502, 40184184), (744, 27113522), (753, 26789456), (1004, 20092092), (1488, 13556761), (1506, 13394728), (2008, 10046046), (3012, 6697364), (4016, 5023023), (6024, 3348682), (7781, 2592528), (12048, 1674341), (15562, 1296264), (23343, 864176), (31124, 648132), (46686, 432088), (54011, 373488), (62248, 324066), (93372, 216044), (108022, 186744), (124496, 162033)]