20120463687

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{10939}}^1$

素因数の和:11068

約数の個数: 48

約数和(自身を含む): 30007107200

約数和(自身を除く): 9886643513

約数列:

[1, 3, 19, 23, 57, 61, 69, 183, 437, 529, 1159, 1311, 1403, 1587, 3477, 4209, 10051, 10939, 26657, 30153, 32269, 32817, 79971, 96807, 207841, 251597, 613111, 623523, 667279, 754791, 1839333, 2001837, 4780343, 5786731, 12678301, 14341029, 15347417, 17360193, 38034903, 46042251, 109947889, 291600923, 329843667, 352990591, 874802769, 1058971773, 6706821229, 20120463687]

約数ペア:

[(1, 20120463687), (3, 6706821229), (19, 1058971773), (23, 874802769), (57, 352990591), (61, 329843667), (69, 291600923), (183, 109947889), (437, 46042251), (529, 38034903), (1159, 17360193), (1311, 15347417), (1403, 14341029), (1587, 12678301), (3477, 5786731), (4209, 4780343), (10051, 2001837), (10939, 1839333), (26657, 754791), (30153, 667279), (32269, 623523), (32817, 613111), (79971, 251597), (96807, 207841)]