20101804074

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{1231}}^1$

素因数の和:2033

約数の個数: 128

約数和(自身を含む): 50156789760

約数和(自身を除く): 30054985686

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 743, 814, 999, 1221, 1231, 1486, 1998, 2229, 2442, 2462, 3663, 3693, 4458, 6687, 7326, 7386, 8173, 10989, 11079, 13374, 13541, 16346, 20061, 21978, 22158, 24519, 27082, 27491, 33237, 40122, 40623, 45547, 49038, 54982, 66474, 73557, 81246, 82473, 91094, 121869, 136641, 147114, 164946, 220671, 243738, 247419, 273282, 302401, 365607, 409923, 441342, 494838, 501017, 604802, 731214, 742257, 819846, 907203, 914633, 1002034, 1229769, 1484514, 1503051, 1814406, 1829266, 2459538, 2721609, 2743899, 3006102, 4509153, 5443218, 5487798, 8164827, 8231697, 9018306, 10060963, 13527459, 16329654, 16463394, 20121926, 24695091, 27054918, 30182889, 33841421, 49390182, 60365778, 67682842, 90548667, 101524263, 181097334, 203048526, 271646001, 304572789, 372255631, 543292002, 609145578, 744511262, 913718367, 1116766893, 1827436734, 2233533786, 3350300679, 6700601358, 10050902037, 20101804074]

約数ペア:

[(1, 20101804074), (2, 10050902037), (3, 6700601358), (6, 3350300679), (9, 2233533786), (11, 1827436734), (18, 1116766893), (22, 913718367), (27, 744511262), (33, 609145578), (37, 543292002), (54, 372255631), (66, 304572789), (74, 271646001), (99, 203048526), (111, 181097334), (198, 101524263), (222, 90548667), (297, 67682842), (333, 60365778), (407, 49390182), (594, 33841421), (666, 30182889), (743, 27054918), (814, 24695091), (999, 20121926), (1221, 16463394), (1231, 16329654), (1486, 13527459), (1998, 10060963), (2229, 9018306), (2442, 8231697), (2462, 8164827), (3663, 5487798), (3693, 5443218), (4458, 4509153), (6687, 3006102), (7326, 2743899), (7386, 2721609), (8173, 2459538), (10989, 1829266), (11079, 1814406), (13374, 1503051), (13541, 1484514), (16346, 1229769), (20061, 1002034), (21978, 914633), (22158, 907203), (24519, 819846), (27082, 742257), (27491, 731214), (33237, 604802), (40122, 501017), (40623, 494838), (45547, 441342), (49038, 409923), (54982, 365607), (66474, 302401), (73557, 273282), (81246, 247419), (82473, 243738), (91094, 220671), (121869, 164946), (136641, 147114)]