20110344268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 42810163200

約数和(自身を除く): 22699818932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 179, 223, 266, 358, 446, 532, 716, 892, 947, 1253, 1561, 1894, 2506, 3122, 3401, 3788, 4237, 5012, 6244, 6629, 6802, 8474, 13258, 13604, 16948, 17993, 23807, 26516, 29659, 35986, 39917, 47614, 59318, 71972, 79834, 95228, 118636, 125951, 159668, 169513, 211181, 251902, 279419, 339026, 422362, 503804, 558838, 678052, 758423, 844724, 1117676, 1186591, 1478267, 1516846, 2373182, 2956534, 3033692, 3220747, 4012439, 4746364, 5308961, 5913068, 6441494, 8024878, 10617922, 12882988, 16049756, 21235844, 22545229, 28087073, 37801399, 45090458, 56174146, 75602798, 90180916, 112348292, 151205596, 264609793, 529219586, 718226581, 1058439172, 1436453162, 2872906324, 5027586067, 10055172134, 20110344268]

約数ペア:

[(1, 20110344268), (2, 10055172134), (4, 5027586067), (7, 2872906324), (14, 1436453162), (19, 1058439172), (28, 718226581), (38, 529219586), (76, 264609793), (133, 151205596), (179, 112348292), (223, 90180916), (266, 75602798), (358, 56174146), (446, 45090458), (532, 37801399), (716, 28087073), (892, 22545229), (947, 21235844), (1253, 16049756), (1561, 12882988), (1894, 10617922), (2506, 8024878), (3122, 6441494), (3401, 5913068), (3788, 5308961), (4237, 4746364), (5012, 4012439), (6244, 3220747), (6629, 3033692), (6802, 2956534), (8474, 2373182), (13258, 1516846), (13604, 1478267), (16948, 1186591), (17993, 1117676), (23807, 844724), (26516, 758423), (29659, 678052), (35986, 558838), (39917, 503804), (47614, 422362), (59318, 339026), (71972, 279419), (79834, 251902), (95228, 211181), (118636, 169513), (125951, 159668)]