20190672

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4568

約数の個数: 60

約数和(自身を含む): 58341504

約数和(自身を除く): 38150832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 4523, 9046, 13569, 18092, 27138, 36184, 40707, 54276, 72368, 81414, 108552, 140213, 162828, 217104, 280426, 325656, 420639, 560852, 651312, 841278, 1121704, 1261917, 1682556, 2243408, 2523834, 3365112, 5047668, 6730224, 10095336, 20190672]

約数ペア:

[(1, 20190672), (2, 10095336), (3, 6730224), (4, 5047668), (6, 3365112), (8, 2523834), (9, 2243408), (12, 1682556), (16, 1261917), (18, 1121704), (24, 841278), (31, 651312), (36, 560852), (48, 420639), (62, 325656), (72, 280426), (93, 217104), (124, 162828), (144, 140213), (186, 108552), (248, 81414), (279, 72368), (372, 54276), (496, 40707), (558, 36184), (744, 27138), (1116, 18092), (1488, 13569), (2232, 9046), (4464, 4523)]