19952096

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20113}}^1$

素因数の和:20154

約数の個数: 24

約数和(自身を含む): 40549824

約数和(自身を除く): 20597728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20113, 40226, 80452, 160904, 321808, 623503, 643616, 1247006, 2494012, 4988024, 9976048, 19952096]

約数ペア:

[(1, 19952096), (2, 9976048), (4, 4988024), (8, 2494012), (16, 1247006), (31, 643616), (32, 623503), (62, 321808), (124, 160904), (248, 80452), (496, 40226), (992, 20113)]