20130134704

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:1019

約数の個数: 160

約数和(自身を含む): 44122890240

約数和(自身を除く): 23992755536

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 46, 58, 62, 71, 92, 116, 124, 142, 184, 232, 248, 284, 368, 464, 496, 568, 667, 713, 857, 899, 1136, 1334, 1426, 1633, 1714, 1798, 2059, 2201, 2668, 2852, 3266, 3428, 3596, 4118, 4402, 5336, 5704, 6532, 6856, 7192, 8236, 8804, 10672, 11408, 13064, 13712, 14384, 16472, 17608, 19711, 20677, 24853, 26128, 26567, 32944, 35216, 39422, 41354, 47357, 49706, 50623, 53134, 60847, 63829, 78844, 82708, 94714, 99412, 101246, 106268, 121694, 127658, 157688, 165416, 189428, 198824, 202492, 212536, 243388, 255316, 315376, 330832, 378856, 397648, 404984, 425072, 486776, 510632, 571619, 611041, 757712, 770443, 809968, 973552, 1021264, 1143238, 1222082, 1399481, 1468067, 1540886, 1764563, 1886257, 2286476, 2444164, 2798962, 2936134, 3081772, 3529126, 3772514, 4572952, 4888328, 5597924, 5872268, 6163544, 7058252, 7545028, 9145904, 9776656, 11195848, 11744536, 12327088, 14116504, 15090056, 17720189, 22391696, 23489072, 28233008, 30180112, 35440378, 40584949, 43383911, 54701453, 70880756, 81169898, 86767822, 109402906, 141761512, 162339796, 173535644, 218805812, 283523024, 324679592, 347071288, 437611624, 649359184, 694142576, 875223248, 1258133419, 2516266838, 5032533676, 10065067352, 20130134704]

約数ペア:

[(1, 20130134704), (2, 10065067352), (4, 5032533676), (8, 2516266838), (16, 1258133419), (23, 875223248), (29, 694142576), (31, 649359184), (46, 437611624), (58, 347071288), (62, 324679592), (71, 283523024), (92, 218805812), (116, 173535644), (124, 162339796), (142, 141761512), (184, 109402906), (232, 86767822), (248, 81169898), (284, 70880756), (368, 54701453), (464, 43383911), (496, 40584949), (568, 35440378), (667, 30180112), (713, 28233008), (857, 23489072), (899, 22391696), (1136, 17720189), (1334, 15090056), (1426, 14116504), (1633, 12327088), (1714, 11744536), (1798, 11195848), (2059, 9776656), (2201, 9145904), (2668, 7545028), (2852, 7058252), (3266, 6163544), (3428, 5872268), (3596, 5597924), (4118, 4888328), (4402, 4572952), (5336, 3772514), (5704, 3529126), (6532, 3081772), (6856, 2936134), (7192, 2798962), (8236, 2444164), (8804, 2286476), (10672, 1886257), (11408, 1764563), (13064, 1540886), (13712, 1468067), (14384, 1399481), (16472, 1222082), (17608, 1143238), (19711, 1021264), (20677, 973552), (24853, 809968), (26128, 770443), (26567, 757712), (32944, 611041), (35216, 571619), (39422, 510632), (41354, 486776), (47357, 425072), (49706, 404984), (50623, 397648), (53134, 378856), (60847, 330832), (63829, 315376), (78844, 255316), (82708, 243388), (94714, 212536), (99412, 202492), (101246, 198824), (106268, 189428), (121694, 165416), (127658, 157688)]