20130158601

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 35219238912

約数和(自身を除く): 15089080311

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 101, 161, 207, 263, 303, 483, 523, 707, 789, 909, 1449, 1569, 1841, 2121, 2323, 2367, 3661, 4707, 5523, 6049, 6363, 6969, 10983, 12029, 16261, 16569, 18147, 20907, 26563, 32949, 36087, 42343, 48783, 52823, 54441, 79689, 84203, 108261, 127029, 137549, 146349, 158469, 185941, 239067, 252609, 369761, 381087, 412647, 475407, 557823, 610949, 757827, 962843, 1109283, 1214929, 1237941, 1673469, 1832847, 2888529, 3163627, 3327849, 3644787, 4276643, 5498541, 8504503, 8665587, 9490881, 10934361, 12829929, 13892449, 22145389, 25513509, 28472643, 38489787, 41677347, 66436167, 76540527, 97247143, 125032041, 199308501, 291741429, 319526327, 875224287, 958578981, 2236684289, 2875736943, 6710052867, 20130158601]

約数ペア:

[(1, 20130158601), (3, 6710052867), (7, 2875736943), (9, 2236684289), (21, 958578981), (23, 875224287), (63, 319526327), (69, 291741429), (101, 199308501), (161, 125032041), (207, 97247143), (263, 76540527), (303, 66436167), (483, 41677347), (523, 38489787), (707, 28472643), (789, 25513509), (909, 22145389), (1449, 13892449), (1569, 12829929), (1841, 10934361), (2121, 9490881), (2323, 8665587), (2367, 8504503), (3661, 5498541), (4707, 4276643), (5523, 3644787), (6049, 3327849), (6363, 3163627), (6969, 2888529), (10983, 1832847), (12029, 1673469), (16261, 1237941), (16569, 1214929), (18147, 1109283), (20907, 962843), (26563, 757827), (32949, 610949), (36087, 557823), (42343, 475407), (48783, 412647), (52823, 381087), (54441, 369761), (79689, 252609), (84203, 239067), (108261, 185941), (127029, 158469), (137549, 146349)]