20158864656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{121697}}^1$

素因数の和:121761

約数の個数: 160

約数和(自身を含む): 65191184640

約数和(自身を除く): 45032319984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 29, 34, 42, 48, 51, 56, 58, 68, 84, 87, 102, 112, 116, 119, 136, 168, 174, 203, 204, 232, 238, 272, 336, 348, 357, 406, 408, 464, 476, 493, 609, 696, 714, 812, 816, 952, 986, 1218, 1392, 1428, 1479, 1624, 1904, 1972, 2436, 2856, 2958, 3248, 3451, 3944, 4872, 5712, 5916, 6902, 7888, 9744, 10353, 11832, 13804, 20706, 23664, 27608, 41412, 55216, 82824, 121697, 165648, 243394, 365091, 486788, 730182, 851879, 973576, 1460364, 1703758, 1947152, 2068849, 2555637, 2920728, 3407516, 3529213, 4137698, 5111274, 5841456, 6206547, 6815032, 7058426, 8275396, 10222548, 10587639, 12413094, 13630064, 14116852, 14481943, 16550792, 20445096, 21175278, 24704491, 24826188, 28233704, 28963886, 33101584, 40890192, 42350556, 43445829, 49408982, 49652376, 56467408, 57927772, 59996621, 74113473, 84701112, 86891658, 98817964, 99304752, 115855544, 119993242, 148226946, 169402224, 173783316, 179989863, 197635928, 231711088, 239986484, 296453892, 347566632, 359979726, 395271856, 419976347, 479972968, 592907784, 695133264, 719959452, 839952694, 959945936, 1185815568, 1259929041, 1439918904, 1679905388, 2519858082, 2879837808, 3359810776, 5039716164, 6719621552, 10079432328, 20158864656]

約数ペア:

[(1, 20158864656), (2, 10079432328), (3, 6719621552), (4, 5039716164), (6, 3359810776), (7, 2879837808), (8, 2519858082), (12, 1679905388), (14, 1439918904), (16, 1259929041), (17, 1185815568), (21, 959945936), (24, 839952694), (28, 719959452), (29, 695133264), (34, 592907784), (42, 479972968), (48, 419976347), (51, 395271856), (56, 359979726), (58, 347566632), (68, 296453892), (84, 239986484), (87, 231711088), (102, 197635928), (112, 179989863), (116, 173783316), (119, 169402224), (136, 148226946), (168, 119993242), (174, 115855544), (203, 99304752), (204, 98817964), (232, 86891658), (238, 84701112), (272, 74113473), (336, 59996621), (348, 57927772), (357, 56467408), (406, 49652376), (408, 49408982), (464, 43445829), (476, 42350556), (493, 40890192), (609, 33101584), (696, 28963886), (714, 28233704), (812, 24826188), (816, 24704491), (952, 21175278), (986, 20445096), (1218, 16550792), (1392, 14481943), (1428, 14116852), (1479, 13630064), (1624, 12413094), (1904, 10587639), (1972, 10222548), (2436, 8275396), (2856, 7058426), (2958, 6815032), (3248, 6206547), (3451, 5841456), (3944, 5111274), (4872, 4137698), (5712, 3529213), (5916, 3407516), (6902, 2920728), (7888, 2555637), (9744, 2068849), (10353, 1947152), (11832, 1703758), (13804, 1460364), (20706, 973576), (23664, 851879), (27608, 730182), (41412, 486788), (55216, 365091), (82824, 243394), (121697, 165648)]