20852025194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4253}}^1$

素因数の和:4396

約数の個数: 128

約数和(自身を含む): 43909447680

約数和(自身を除く): 23057422486

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 79, 91, 143, 154, 158, 182, 217, 286, 341, 403, 434, 553, 682, 806, 869, 1001, 1027, 1106, 1738, 2002, 2054, 2387, 2449, 2821, 4253, 4433, 4774, 4898, 5642, 6083, 7189, 8506, 8866, 11297, 12166, 14378, 17143, 22594, 26939, 29771, 31031, 31837, 34286, 46783, 53878, 55289, 59542, 62062, 63674, 79079, 93566, 110578, 131843, 158158, 188573, 222859, 263686, 327481, 335987, 350207, 377146, 387023, 445718, 608179, 654962, 671974, 700414, 774046, 922901, 1216358, 1450273, 1713959, 1845802, 2351909, 2451449, 2900546, 3427918, 3695857, 4257253, 4367831, 4703818, 4902898, 7391714, 8514506, 8735662, 10151911, 10415597, 11997713, 18853549, 20303822, 20831194, 23995426, 25870999, 30574817, 37707098, 48046141, 51741998, 61149634, 72909179, 96092282, 114571567, 131974843, 135402761, 145818358, 229143134, 263949686, 270805522, 336322987, 672645974, 802000969, 947819327, 1489430371, 1604001938, 1895638654, 2978860742, 10426012597, 20852025194]

約数ペア:

[(1, 20852025194), (2, 10426012597), (7, 2978860742), (11, 1895638654), (13, 1604001938), (14, 1489430371), (22, 947819327), (26, 802000969), (31, 672645974), (62, 336322987), (77, 270805522), (79, 263949686), (91, 229143134), (143, 145818358), (154, 135402761), (158, 131974843), (182, 114571567), (217, 96092282), (286, 72909179), (341, 61149634), (403, 51741998), (434, 48046141), (553, 37707098), (682, 30574817), (806, 25870999), (869, 23995426), (1001, 20831194), (1027, 20303822), (1106, 18853549), (1738, 11997713), (2002, 10415597), (2054, 10151911), (2387, 8735662), (2449, 8514506), (2821, 7391714), (4253, 4902898), (4433, 4703818), (4774, 4367831), (4898, 4257253), (5642, 3695857), (6083, 3427918), (7189, 2900546), (8506, 2451449), (8866, 2351909), (11297, 1845802), (12166, 1713959), (14378, 1450273), (17143, 1216358), (22594, 922901), (26939, 774046), (29771, 700414), (31031, 671974), (31837, 654962), (34286, 608179), (46783, 445718), (53878, 387023), (55289, 377146), (59542, 350207), (62062, 335987), (63674, 327481), (79079, 263686), (93566, 222859), (110578, 188573), (131843, 158158)]