20135562

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 20990838

約数列:

[1, 2, 3, 6, 101, 149, 202, 223, 298, 303, 446, 447, 606, 669, 894, 1338, 15049, 22523, 30098, 33227, 45046, 45147, 66454, 67569, 90294, 99681, 135138, 199362, 3355927, 6711854, 10067781, 20135562]

約数ペア:

[(1, 20135562), (2, 10067781), (3, 6711854), (6, 3355927), (101, 199362), (149, 135138), (202, 99681), (223, 90294), (298, 67569), (303, 66454), (446, 45147), (447, 45046), (606, 33227), (669, 30098), (894, 22523), (1338, 15049)]