20094100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 50035860

約数和(自身を除く): 29941760

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 41, 50, 52, 58, 65, 82, 100, 116, 130, 145, 164, 169, 205, 260, 290, 325, 338, 377, 410, 533, 580, 650, 676, 725, 754, 820, 845, 1025, 1066, 1189, 1300, 1450, 1508, 1690, 1885, 2050, 2132, 2378, 2665, 2900, 3380, 3770, 4100, 4225, 4756, 4901, 5330, 5945, 6929, 7540, 8450, 9425, 9802, 10660, 11890, 13325, 13858, 15457, 16900, 18850, 19604, 23780, 24505, 26650, 27716, 29725, 30914, 34645, 37700, 49010, 53300, 59450, 61828, 69290, 77285, 98020, 118900, 122525, 138580, 154570, 173225, 200941, 245050, 309140, 346450, 386425, 401882, 490100, 692900, 772850, 803764, 1004705, 1545700, 2009410, 4018820, 5023525, 10047050, 20094100]

約数ペア:

[(1, 20094100), (2, 10047050), (4, 5023525), (5, 4018820), (10, 2009410), (13, 1545700), (20, 1004705), (25, 803764), (26, 772850), (29, 692900), (41, 490100), (50, 401882), (52, 386425), (58, 346450), (65, 309140), (82, 245050), (100, 200941), (116, 173225), (130, 154570), (145, 138580), (164, 122525), (169, 118900), (205, 98020), (260, 77285), (290, 69290), (325, 61828), (338, 59450), (377, 53300), (410, 49010), (533, 37700), (580, 34645), (650, 30914), (676, 29725), (725, 27716), (754, 26650), (820, 24505), (845, 23780), (1025, 19604), (1066, 18850), (1189, 16900), (1300, 15457), (1450, 13858), (1508, 13325), (1690, 11890), (1885, 10660), (2050, 9802), (2132, 9425), (2378, 8450), (2665, 7540), (2900, 6929), (3380, 5945), (3770, 5330), (4100, 4901), (4225, 4756)]