20039022

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 27861138

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 83, 102, 153, 166, 249, 263, 306, 459, 498, 526, 747, 789, 918, 1411, 1494, 1578, 2241, 2367, 2822, 4233, 4471, 4482, 4734, 7101, 8466, 8942, 12699, 13413, 14202, 21829, 25398, 26826, 38097, 40239, 43658, 65487, 76194, 80478, 120717, 130974, 196461, 241434, 371093, 392922, 589383, 742186, 1113279, 1178766, 2226558, 3339837, 6679674, 10019511, 20039022]

約数ペア:

[(1, 20039022), (2, 10019511), (3, 6679674), (6, 3339837), (9, 2226558), (17, 1178766), (18, 1113279), (27, 742186), (34, 589383), (51, 392922), (54, 371093), (83, 241434), (102, 196461), (153, 130974), (166, 120717), (249, 80478), (263, 76194), (306, 65487), (459, 43658), (498, 40239), (526, 38097), (747, 26826), (789, 25398), (918, 21829), (1411, 14202), (1494, 13413), (1578, 12699), (2241, 8942), (2367, 8466), (2822, 7101), (4233, 4734), (4471, 4482)]