20262789036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{20107}}^1$

素因数の和:20201

約数の個数: 192

約数和(自身を含む): 63419023360

約数和(自身を除く): 43156234324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 43, 54, 62, 63, 84, 86, 93, 108, 124, 126, 129, 172, 186, 189, 217, 252, 258, 279, 301, 372, 378, 387, 434, 516, 558, 602, 651, 756, 774, 837, 868, 903, 1116, 1161, 1204, 1302, 1333, 1548, 1674, 1806, 1953, 2322, 2604, 2666, 2709, 3348, 3612, 3906, 3999, 4644, 5332, 5418, 5859, 7812, 7998, 8127, 9331, 10836, 11718, 11997, 15996, 16254, 18662, 20107, 23436, 23994, 27993, 32508, 35991, 37324, 40214, 47988, 55986, 60321, 71982, 80428, 83979, 111972, 120642, 140749, 143964, 167958, 180963, 241284, 251937, 281498, 335916, 361926, 422247, 503874, 542889, 562996, 623317, 723852, 844494, 864601, 1007748, 1085778, 1246634, 1266741, 1688988, 1729202, 1869951, 2171556, 2493268, 2533482, 2593803, 3458404, 3739902, 3800223, 4363219, 5066964, 5187606, 5609853, 6052207, 7479804, 7600446, 7781409, 8726438, 10375212, 11219706, 12104414, 13089657, 15200892, 15562818, 16829559, 17452876, 18156621, 22439412, 23344227, 24208828, 26179314, 26802631, 31125636, 33659118, 36313242, 39268971, 46688454, 52358628, 53605262, 54469863, 67318236, 72626484, 78537942, 80407893, 93376908, 107210524, 108939726, 117806913, 157075884, 160815786, 163409589, 187618417, 217879452, 235613826, 241223679, 321631572, 326819178, 375236834, 471227652, 482447358, 562855251, 653638356, 723671037, 750473668, 964894716, 1125710502, 1447342074, 1688565753, 2251421004, 2894684148, 3377131506, 5065697259, 6754263012, 10131394518, 20262789036]

約数ペア:

[(1, 20262789036), (2, 10131394518), (3, 6754263012), (4, 5065697259), (6, 3377131506), (7, 2894684148), (9, 2251421004), (12, 1688565753), (14, 1447342074), (18, 1125710502), (21, 964894716), (27, 750473668), (28, 723671037), (31, 653638356), (36, 562855251), (42, 482447358), (43, 471227652), (54, 375236834), (62, 326819178), (63, 321631572), (84, 241223679), (86, 235613826), (93, 217879452), (108, 187618417), (124, 163409589), (126, 160815786), (129, 157075884), (172, 117806913), (186, 108939726), (189, 107210524), (217, 93376908), (252, 80407893), (258, 78537942), (279, 72626484), (301, 67318236), (372, 54469863), (378, 53605262), (387, 52358628), (434, 46688454), (516, 39268971), (558, 36313242), (602, 33659118), (651, 31125636), (756, 26802631), (774, 26179314), (837, 24208828), (868, 23344227), (903, 22439412), (1116, 18156621), (1161, 17452876), (1204, 16829559), (1302, 15562818), (1333, 15200892), (1548, 13089657), (1674, 12104414), (1806, 11219706), (1953, 10375212), (2322, 8726438), (2604, 7781409), (2666, 7600446), (2709, 7479804), (3348, 6052207), (3612, 5609853), (3906, 5187606), (3999, 5066964), (4644, 4363219), (5332, 3800223), (5418, 3739902), (5859, 3458404), (7812, 2593803), (7998, 2533482), (8127, 2493268), (9331, 2171556), (10836, 1869951), (11718, 1729202), (11997, 1688988), (15996, 1266741), (16254, 1246634), (18662, 1085778), (20107, 1007748), (23436, 864601), (23994, 844494), (27993, 723852), (32508, 623317), (35991, 562996), (37324, 542889), (40214, 503874), (47988, 422247), (55986, 361926), (60321, 335916), (71982, 281498), (80428, 251937), (83979, 241284), (111972, 180963), (120642, 167958), (140749, 143964)]