20132331651

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{2963}}^1$

素因数の和:3233

約数の個数: 64

約数和(自身を含む): 32113635840

約数和(自身を除く): 11981304189

約数列:

[1, 3, 9, 17, 27, 51, 113, 131, 153, 339, 393, 459, 1017, 1179, 1921, 2227, 2963, 3051, 3537, 5763, 6681, 8889, 14803, 17289, 20043, 26667, 44409, 50371, 51867, 60129, 80001, 133227, 151113, 251651, 334819, 388153, 399681, 453339, 754953, 1004457, 1164459, 1360017, 2264859, 3013371, 3493377, 5691923, 6598601, 6794577, 9040113, 10480131, 17075769, 19795803, 43861289, 51227307, 59387409, 131583867, 153681921, 178162227, 394751601, 745641913, 1184254803, 2236925739, 6710777217, 20132331651]

約数ペア:

[(1, 20132331651), (3, 6710777217), (9, 2236925739), (17, 1184254803), (27, 745641913), (51, 394751601), (113, 178162227), (131, 153681921), (153, 131583867), (339, 59387409), (393, 51227307), (459, 43861289), (1017, 19795803), (1179, 17075769), (1921, 10480131), (2227, 9040113), (2963, 6794577), (3051, 6598601), (3537, 5691923), (5763, 3493377), (6681, 3013371), (8889, 2264859), (14803, 1360017), (17289, 1164459), (20043, 1004457), (26667, 754953), (44409, 453339), (50371, 399681), (51867, 388153), (60129, 334819), (80001, 251651), (133227, 151113)]