20344073910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1\times {\mathrm{1193}}^1$

素因数の和:2402

約数の個数: 128

約数和(自身を含む): 53571818880

約数和(自身を除く): 33227744970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1153, 1193, 1479, 2306, 2386, 2465, 2958, 3459, 3579, 4930, 5765, 5965, 6918, 7158, 7395, 11530, 11930, 14790, 17295, 17895, 19601, 20281, 33437, 34590, 34597, 35790, 39202, 40562, 58803, 60843, 66874, 69194, 98005, 100311, 101405, 103791, 117606, 121686, 167185, 172985, 196010, 200622, 202810, 207582, 294015, 304215, 334370, 345970, 501555, 518955, 568429, 588030, 588149, 608430, 1003110, 1037910, 1136858, 1176298, 1375529, 1705287, 1764447, 2751058, 2842145, 2940745, 3410574, 3528894, 4126587, 5684290, 5881490, 6877645, 8253174, 8526435, 8822235, 13755290, 17052870, 17644470, 20632935, 23383993, 39890341, 41265870, 46767986, 70151979, 79780682, 116919965, 119671023, 140303958, 199451705, 233839930, 239342046, 350759895, 398903410, 598355115, 678135797, 701519790, 1196710230, 1356271594, 2034407391, 3390678985, 4068814782, 6781357970, 10172036955, 20344073910]

約数ペア:

[(1, 20344073910), (2, 10172036955), (3, 6781357970), (5, 4068814782), (6, 3390678985), (10, 2034407391), (15, 1356271594), (17, 1196710230), (29, 701519790), (30, 678135797), (34, 598355115), (51, 398903410), (58, 350759895), (85, 239342046), (87, 233839930), (102, 199451705), (145, 140303958), (170, 119671023), (174, 116919965), (255, 79780682), (290, 70151979), (435, 46767986), (493, 41265870), (510, 39890341), (870, 23383993), (986, 20632935), (1153, 17644470), (1193, 17052870), (1479, 13755290), (2306, 8822235), (2386, 8526435), (2465, 8253174), (2958, 6877645), (3459, 5881490), (3579, 5684290), (4930, 4126587), (5765, 3528894), (5965, 3410574), (6918, 2940745), (7158, 2842145), (7395, 2751058), (11530, 1764447), (11930, 1705287), (14790, 1375529), (17295, 1176298), (17895, 1136858), (19601, 1037910), (20281, 1003110), (33437, 608430), (34590, 588149), (34597, 588030), (35790, 568429), (39202, 518955), (40562, 501555), (58803, 345970), (60843, 334370), (66874, 304215), (69194, 294015), (98005, 207582), (100311, 202810), (101405, 200622), (103791, 196010), (117606, 172985), (121686, 167185)]