20047079160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{520433}}^1$

素因数の和:520557

約数の個数: 96

約数和(自身を含む): 65762040240

約数和(自身を除く): 45714961080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 6420, 7704, 9630, 12840, 19260, 38520, 520433, 1040866, 1561299, 2081732, 2602165, 3122598, 4163464, 4683897, 5204330, 6245196, 7806495, 9367794, 10408660, 12490392, 15612990, 18735588, 20817320, 23419485, 31225980, 37471176, 46838970, 55686331, 62451960, 93677940, 111372662, 167058993, 187355880, 222745324, 278431655, 334117986, 445490648, 501176979, 556863310, 668235972, 835294965, 1002353958, 1113726620, 1336471944, 1670589930, 2004707916, 2227453240, 2505884895, 3341179860, 4009415832, 5011769790, 6682359720, 10023539580, 20047079160]

約数ペア:

[(1, 20047079160), (2, 10023539580), (3, 6682359720), (4, 5011769790), (5, 4009415832), (6, 3341179860), (8, 2505884895), (9, 2227453240), (10, 2004707916), (12, 1670589930), (15, 1336471944), (18, 1113726620), (20, 1002353958), (24, 835294965), (30, 668235972), (36, 556863310), (40, 501176979), (45, 445490648), (60, 334117986), (72, 278431655), (90, 222745324), (107, 187355880), (120, 167058993), (180, 111372662), (214, 93677940), (321, 62451960), (360, 55686331), (428, 46838970), (535, 37471176), (642, 31225980), (856, 23419485), (963, 20817320), (1070, 18735588), (1284, 15612990), (1605, 12490392), (1926, 10408660), (2140, 9367794), (2568, 7806495), (3210, 6245196), (3852, 5204330), (4280, 4683897), (4815, 4163464), (6420, 3122598), (7704, 2602165), (9630, 2081732), (12840, 1561299), (19260, 1040866), (38520, 520433)]