20075976

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5261}}^1$

素因数の和:5326

約数の個数: 48

約数和(自身を含む): 55408860

約数和(自身を除く): 35332884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 5261, 10522, 15783, 21044, 31566, 42088, 47349, 63132, 94698, 126264, 189396, 278833, 378792, 557666, 836499, 1115332, 1672998, 2230664, 2509497, 3345996, 5018994, 6691992, 10037988, 20075976]

約数ペア:

[(1, 20075976), (2, 10037988), (3, 6691992), (4, 5018994), (6, 3345996), (8, 2509497), (9, 2230664), (12, 1672998), (18, 1115332), (24, 836499), (36, 557666), (53, 378792), (72, 278833), (106, 189396), (159, 126264), (212, 94698), (318, 63132), (424, 47349), (477, 42088), (636, 31566), (954, 21044), (1272, 15783), (1908, 10522), (3816, 5261)]