20342633535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2083219}}^1$

素因数の和:2083268

約数の個数: 48

約数和(自身を含む): 41597736960

約数和(自身を除く): 21255103425

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 9765, 2083219, 6249657, 10416095, 14582533, 18748971, 31248285, 43747599, 64579789, 72912665, 93744855, 131242797, 193739367, 218737995, 322898945, 452058523, 581218101, 656213985, 968696835, 1356175569, 2260292615, 2906090505, 4068526707, 6780877845, 20342633535]

約数ペア:

[(1, 20342633535), (3, 6780877845), (5, 4068526707), (7, 2906090505), (9, 2260292615), (15, 1356175569), (21, 968696835), (31, 656213985), (35, 581218101), (45, 452058523), (63, 322898945), (93, 218737995), (105, 193739367), (155, 131242797), (217, 93744855), (279, 72912665), (315, 64579789), (465, 43747599), (651, 31248285), (1085, 18748971), (1395, 14582533), (1953, 10416095), (3255, 6249657), (9765, 2083219)]