20168156688

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6271193}}^1$

素因数の和:6271271

約数の個数: 40

約数和(自身を含む): 52878707808

約数和(自身を除く): 32710551120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6271193, 12542386, 18813579, 25084772, 37627158, 50169544, 75254316, 100339088, 150508632, 301017264, 420169931, 840339862, 1260509793, 1680679724, 2521019586, 3361359448, 5042039172, 6722718896, 10084078344, 20168156688]

約数ペア:

[(1, 20168156688), (2, 10084078344), (3, 6722718896), (4, 5042039172), (6, 3361359448), (8, 2521019586), (12, 1680679724), (16, 1260509793), (24, 840339862), (48, 420169931), (67, 301017264), (134, 150508632), (201, 100339088), (268, 75254316), (402, 50169544), (536, 37627158), (804, 25084772), (1072, 18813579), (1608, 12542386), (3216, 6271193)]