20824584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 58605120

約数和(自身を除く): 37780536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 101, 121, 132, 142, 202, 213, 242, 264, 284, 303, 363, 404, 426, 484, 568, 606, 726, 781, 808, 852, 968, 1111, 1212, 1452, 1562, 1704, 2222, 2343, 2424, 2904, 3124, 3333, 4444, 4686, 6248, 6666, 7171, 8591, 8888, 9372, 12221, 13332, 14342, 17182, 18744, 21513, 24442, 25773, 26664, 28684, 34364, 36663, 43026, 48884, 51546, 57368, 68728, 73326, 78881, 86052, 97768, 103092, 146652, 157762, 172104, 206184, 236643, 293304, 315524, 473286, 631048, 867691, 946572, 1735382, 1893144, 2603073, 3470764, 5206146, 6941528, 10412292, 20824584]

約数ペア:

[(1, 20824584), (2, 10412292), (3, 6941528), (4, 5206146), (6, 3470764), (8, 2603073), (11, 1893144), (12, 1735382), (22, 946572), (24, 867691), (33, 631048), (44, 473286), (66, 315524), (71, 293304), (88, 236643), (101, 206184), (121, 172104), (132, 157762), (142, 146652), (202, 103092), (213, 97768), (242, 86052), (264, 78881), (284, 73326), (303, 68728), (363, 57368), (404, 51546), (426, 48884), (484, 43026), (568, 36663), (606, 34364), (726, 28684), (781, 26664), (808, 25773), (852, 24442), (968, 21513), (1111, 18744), (1212, 17182), (1452, 14342), (1562, 13332), (1704, 12221), (2222, 9372), (2343, 8888), (2424, 8591), (2904, 7171), (3124, 6666), (3333, 6248), (4444, 4686)]