20219554212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{9127}}^1$

素因数の和:10449

約数の個数: 96

約数和(自身を含む): 55476040704

約数和(自身を除く): 35256486492

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1291, 1716, 2582, 3873, 5164, 7746, 9127, 14201, 15492, 16783, 18254, 27381, 28402, 33566, 36508, 42603, 50349, 54762, 56804, 67132, 85206, 100397, 100698, 109524, 118651, 170412, 184613, 200794, 201396, 237302, 301191, 355953, 369226, 401588, 474604, 553839, 602382, 711906, 738452, 1107678, 1204764, 1305161, 1423812, 2215356, 2610322, 3915483, 5220644, 7830966, 11782957, 15661932, 23565914, 35348871, 47131828, 70697742, 129612527, 141395484, 153178441, 259225054, 306356882, 388837581, 459535323, 518450108, 612713764, 777675162, 919070646, 1555350324, 1684962851, 1838141292, 3369925702, 5054888553, 6739851404, 10109777106, 20219554212]

約数ペア:

[(1, 20219554212), (2, 10109777106), (3, 6739851404), (4, 5054888553), (6, 3369925702), (11, 1838141292), (12, 1684962851), (13, 1555350324), (22, 919070646), (26, 777675162), (33, 612713764), (39, 518450108), (44, 459535323), (52, 388837581), (66, 306356882), (78, 259225054), (132, 153178441), (143, 141395484), (156, 129612527), (286, 70697742), (429, 47131828), (572, 35348871), (858, 23565914), (1291, 15661932), (1716, 11782957), (2582, 7830966), (3873, 5220644), (5164, 3915483), (7746, 2610322), (9127, 2215356), (14201, 1423812), (15492, 1305161), (16783, 1204764), (18254, 1107678), (27381, 738452), (28402, 711906), (33566, 602382), (36508, 553839), (42603, 474604), (50349, 401588), (54762, 369226), (56804, 355953), (67132, 301191), (85206, 237302), (100397, 201396), (100698, 200794), (109524, 184613), (118651, 170412)]