20105692996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{45389}}^1$

素因数の和:45544

約数の個数: 48

約数和(自身を含む): 37525183920

約数和(自身を除く): 17419490924

約数列:

[1, 2, 4, 37, 41, 73, 74, 82, 146, 148, 164, 292, 1517, 2701, 2993, 3034, 5402, 5986, 6068, 10804, 11972, 45389, 90778, 110741, 181556, 221482, 442964, 1679393, 1860949, 3313397, 3358786, 3721898, 6626794, 6717572, 7443796, 13253588, 68855113, 122595689, 135849277, 137710226, 245191378, 271698554, 275420452, 490382756, 543397108, 5026423249, 10052846498, 20105692996]

約数ペア:

[(1, 20105692996), (2, 10052846498), (4, 5026423249), (37, 543397108), (41, 490382756), (73, 275420452), (74, 271698554), (82, 245191378), (146, 137710226), (148, 135849277), (164, 122595689), (292, 68855113), (1517, 13253588), (2701, 7443796), (2993, 6717572), (3034, 6626794), (5402, 3721898), (5986, 3358786), (6068, 3313397), (10804, 1860949), (11972, 1679393), (45389, 442964), (90778, 221482), (110741, 181556)]