20736372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 51484160

約数和(自身を除く): 30747788

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 883, 1236, 1766, 1957, 2649, 3532, 3914, 5298, 5871, 7828, 10596, 11742, 16777, 23484, 33554, 50331, 67108, 90949, 100662, 181898, 201324, 272847, 363796, 545694, 1091388, 1728031, 3456062, 5184093, 6912124, 10368186, 20736372]

約数ペア:

[(1, 20736372), (2, 10368186), (3, 6912124), (4, 5184093), (6, 3456062), (12, 1728031), (19, 1091388), (38, 545694), (57, 363796), (76, 272847), (103, 201324), (114, 181898), (206, 100662), (228, 90949), (309, 67108), (412, 50331), (618, 33554), (883, 23484), (1236, 16777), (1766, 11742), (1957, 10596), (2649, 7828), (3532, 5871), (3914, 5298)]