20191485336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{6781}}^1\times {\mathrm{11279}}^1$

素因数の和:18080

約数の個数: 64

約数和(自身を含む): 55080691200

約数和(自身を除く): 34889205864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 6781, 11279, 13562, 20343, 22558, 27124, 33837, 40686, 45116, 54248, 67674, 74591, 81372, 90232, 124069, 135348, 149182, 162744, 223773, 248138, 270696, 298364, 372207, 447546, 496276, 596728, 744414, 895092, 992552, 1488828, 1790184, 2977656, 76482899, 152965798, 229448697, 305931596, 458897394, 611863192, 841311889, 917794788, 1682623778, 1835589576, 2523935667, 3365247556, 5047871334, 6730495112, 10095742668, 20191485336]

約数ペア:

[(1, 20191485336), (2, 10095742668), (3, 6730495112), (4, 5047871334), (6, 3365247556), (8, 2523935667), (11, 1835589576), (12, 1682623778), (22, 917794788), (24, 841311889), (33, 611863192), (44, 458897394), (66, 305931596), (88, 229448697), (132, 152965798), (264, 76482899), (6781, 2977656), (11279, 1790184), (13562, 1488828), (20343, 992552), (22558, 895092), (27124, 744414), (33837, 596728), (40686, 496276), (45116, 447546), (54248, 372207), (67674, 298364), (74591, 270696), (81372, 248138), (90232, 223773), (124069, 162744), (135348, 149182)]