20177887764

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1783129}}^1$

素因数の和:1783200

約数の個数: 48

約数和(自身を含む): 50327061120

約数和(自身を除く): 30149173356

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 276, 492, 943, 1886, 2829, 3772, 5658, 11316, 1783129, 3566258, 5349387, 7132516, 10698774, 21397548, 41011967, 73108289, 82023934, 123035901, 146216578, 164047868, 219324867, 246071802, 292433156, 438649734, 492143604, 877299468, 1681490647, 3362981294, 5044471941, 6725962588, 10088943882, 20177887764]

約数ペア:

[(1, 20177887764), (2, 10088943882), (3, 6725962588), (4, 5044471941), (6, 3362981294), (12, 1681490647), (23, 877299468), (41, 492143604), (46, 438649734), (69, 292433156), (82, 246071802), (92, 219324867), (123, 164047868), (138, 146216578), (164, 123035901), (246, 82023934), (276, 73108289), (492, 41011967), (943, 21397548), (1886, 10698774), (2829, 7132516), (3772, 5349387), (5658, 3566258), (11316, 1783129)]