20403300612

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1\times {\mathrm{22727}}^1$

素因数の和:23760

約数の個数: 48

約数和(自身を含む): 48263362560

約数和(自身を除く): 27860061948

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 947, 948, 1894, 2841, 3788, 5682, 11364, 22727, 45454, 68181, 74813, 90908, 136362, 149626, 224439, 272724, 299252, 448878, 897756, 1795433, 3590866, 5386299, 7181732, 10772598, 21522469, 21545196, 43044938, 64567407, 86089876, 129134814, 258269628, 1700275051, 3400550102, 5100825153, 6801100204, 10201650306, 20403300612]

約数ペア:

[(1, 20403300612), (2, 10201650306), (3, 6801100204), (4, 5100825153), (6, 3400550102), (12, 1700275051), (79, 258269628), (158, 129134814), (237, 86089876), (316, 64567407), (474, 43044938), (947, 21545196), (948, 21522469), (1894, 10772598), (2841, 7181732), (3788, 5386299), (5682, 3590866), (11364, 1795433), (22727, 897756), (45454, 448878), (68181, 299252), (74813, 272724), (90908, 224439), (136362, 149626)]