20235747175

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{9043}}^1$

素因数の和:9752

約数の個数: 48

約数和(自身を含む): 30234453760

約数和(自身を除く): 9998706585

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 673, 3325, 3365, 4711, 9043, 12787, 16825, 23555, 45215, 63301, 63935, 89509, 117775, 171817, 226075, 316505, 319675, 447545, 859085, 1202719, 1582525, 2237725, 4295425, 6013595, 6085939, 30067975, 30429695, 42601573, 115632841, 152148475, 213007865, 578164205, 809429887, 1065039325, 2890821025, 4047149435, 20235747175]

約数ペア:

[(1, 20235747175), (5, 4047149435), (7, 2890821025), (19, 1065039325), (25, 809429887), (35, 578164205), (95, 213007865), (133, 152148475), (175, 115632841), (475, 42601573), (665, 30429695), (673, 30067975), (3325, 6085939), (3365, 6013595), (4711, 4295425), (9043, 2237725), (12787, 1582525), (16825, 1202719), (23555, 859085), (45215, 447545), (63301, 319675), (63935, 316505), (89509, 226075), (117775, 171817)]