20069322

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 51710400

約数和(自身を除く): 31641078

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 59, 78, 89, 91, 98, 118, 147, 177, 178, 182, 267, 273, 294, 354, 413, 534, 546, 623, 637, 767, 826, 1157, 1239, 1246, 1274, 1534, 1869, 1911, 2301, 2314, 2478, 2891, 3471, 3738, 3822, 4361, 4602, 5251, 5369, 5782, 6942, 8099, 8673, 8722, 10502, 10738, 13083, 15753, 16107, 16198, 17346, 24297, 26166, 31506, 32214, 36757, 37583, 48594, 56693, 68263, 73514, 75166, 110271, 112749, 113386, 136526, 170079, 204789, 220542, 225498, 257299, 340158, 409578, 477841, 514598, 771897, 955682, 1433523, 1543794, 2867046, 3344887, 6689774, 10034661, 20069322]

約数ペア:

[(1, 20069322), (2, 10034661), (3, 6689774), (6, 3344887), (7, 2867046), (13, 1543794), (14, 1433523), (21, 955682), (26, 771897), (39, 514598), (42, 477841), (49, 409578), (59, 340158), (78, 257299), (89, 225498), (91, 220542), (98, 204789), (118, 170079), (147, 136526), (177, 113386), (178, 112749), (182, 110271), (267, 75166), (273, 73514), (294, 68263), (354, 56693), (413, 48594), (534, 37583), (546, 36757), (623, 32214), (637, 31506), (767, 26166), (826, 24297), (1157, 17346), (1239, 16198), (1246, 16107), (1274, 15753), (1534, 13083), (1869, 10738), (1911, 10502), (2301, 8722), (2314, 8673), (2478, 8099), (2891, 6942), (3471, 5782), (3738, 5369), (3822, 5251), (4361, 4602)]