20055282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 43427328

約数和(自身を除く): 23372046

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1153, 1338, 2306, 2899, 3459, 5798, 6918, 8697, 14989, 17394, 29978, 44967, 89934, 257119, 514238, 771357, 1542714, 3342547, 6685094, 10027641, 20055282]

約数ペア:

[(1, 20055282), (2, 10027641), (3, 6685094), (6, 3342547), (13, 1542714), (26, 771357), (39, 514238), (78, 257119), (223, 89934), (446, 44967), (669, 29978), (1153, 17394), (1338, 14989), (2306, 8697), (2899, 6918), (3459, 5798)]