20536656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61121}}^1$

素因数の和:61139

約数の個数: 40

約数和(自身を含む): 60633024

約数和(自身を除く): 40096368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61121, 122242, 183363, 244484, 366726, 427847, 488968, 733452, 855694, 977936, 1283541, 1466904, 1711388, 2567082, 2933808, 3422776, 5134164, 6845552, 10268328, 20536656]

約数ペア:

[(1, 20536656), (2, 10268328), (3, 6845552), (4, 5134164), (6, 3422776), (7, 2933808), (8, 2567082), (12, 1711388), (14, 1466904), (16, 1283541), (21, 977936), (24, 855694), (28, 733452), (42, 488968), (48, 427847), (56, 366726), (84, 244484), (112, 183363), (168, 122242), (336, 61121)]