20310220792

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{2333}}^1\times {\mathrm{12227}}^1$

素因数の和:14655

約数の個数: 32

約数和(自身を含む): 38529205200

約数和(自身を除く): 18218984408

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 2333, 4666, 9332, 12227, 18664, 24454, 48908, 97816, 207637, 415274, 830548, 1088203, 1661096, 2176406, 4352812, 8705624, 28525591, 57051182, 114102364, 228204728, 2538777599, 5077555198, 10155110396, 20310220792]

約数ペア:

[(1, 20310220792), (2, 10155110396), (4, 5077555198), (8, 2538777599), (89, 228204728), (178, 114102364), (356, 57051182), (712, 28525591), (2333, 8705624), (4666, 4352812), (9332, 2176406), (12227, 1661096), (18664, 1088203), (24454, 830548), (48908, 415274), (97816, 207637)]