20162222184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{48479}}^1$

素因数の和:48575

約数の個数: 128

約数和(自身を含む): 57338265600

約数和(自身を除く): 37176043416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 248, 258, 312, 344, 372, 403, 516, 559, 744, 806, 1032, 1118, 1209, 1333, 1612, 1677, 2236, 2418, 2666, 3224, 3354, 3999, 4472, 4836, 5332, 6708, 7998, 9672, 10664, 13416, 15996, 17329, 31992, 34658, 48479, 51987, 69316, 96958, 103974, 138632, 145437, 193916, 207948, 290874, 387832, 415896, 581748, 630227, 1163496, 1260454, 1502849, 1890681, 2084597, 2520908, 3005698, 3781362, 4169194, 4508547, 5041816, 6011396, 6253791, 7562724, 8338388, 9017094, 12022792, 12507582, 15125448, 16676776, 18034188, 19537037, 25015164, 27099761, 36068376, 39074074, 50030328, 54199522, 58611111, 64622507, 78148148, 81299283, 108399044, 117222222, 129245014, 156296296, 162598566, 193867521, 216798088, 234444444, 258490028, 325197132, 387735042, 468888888, 516980056, 650394264, 775470084, 840092591, 1550940168, 1680185182, 2520277773, 3360370364, 5040555546, 6720740728, 10081111092, 20162222184]

約数ペア:

[(1, 20162222184), (2, 10081111092), (3, 6720740728), (4, 5040555546), (6, 3360370364), (8, 2520277773), (12, 1680185182), (13, 1550940168), (24, 840092591), (26, 775470084), (31, 650394264), (39, 516980056), (43, 468888888), (52, 387735042), (62, 325197132), (78, 258490028), (86, 234444444), (93, 216798088), (104, 193867521), (124, 162598566), (129, 156296296), (156, 129245014), (172, 117222222), (186, 108399044), (248, 81299283), (258, 78148148), (312, 64622507), (344, 58611111), (372, 54199522), (403, 50030328), (516, 39074074), (559, 36068376), (744, 27099761), (806, 25015164), (1032, 19537037), (1118, 18034188), (1209, 16676776), (1333, 15125448), (1612, 12507582), (1677, 12022792), (2236, 9017094), (2418, 8338388), (2666, 7562724), (3224, 6253791), (3354, 6011396), (3999, 5041816), (4472, 4508547), (4836, 4169194), (5332, 3781362), (6708, 3005698), (7998, 2520908), (9672, 2084597), (10664, 1890681), (13416, 1502849), (15996, 1260454), (17329, 1163496), (31992, 630227), (34658, 581748), (48479, 415896), (51987, 387832), (69316, 290874), (96958, 207948), (103974, 193916), (138632, 145437)]