20085524735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1\times {\mathrm{1973}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 25693899840

約数和(自身を除く): 5608375105

約数列:

[1, 5, 17, 85, 229, 523, 1145, 1973, 2615, 3893, 8891, 9865, 19465, 33541, 44455, 119767, 167705, 451817, 598835, 1031879, 2036039, 2259085, 5159395, 7680889, 10180195, 17541943, 38404445, 87709715, 236300291, 1181501455, 4017104947, 20085524735]

約数ペア:

[(1, 20085524735), (5, 4017104947), (17, 1181501455), (85, 236300291), (229, 87709715), (523, 38404445), (1145, 17541943), (1973, 10180195), (2615, 7680889), (3893, 5159395), (8891, 2259085), (9865, 2036039), (19465, 1031879), (33541, 598835), (44455, 451817), (119767, 167705)]