20330904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{7001}}^1$

素因数の和:7032

約数の個数: 48

約数和(自身を含む): 55875960

約数和(自身を除く): 35545056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 7001, 14002, 21003, 28004, 42006, 56008, 77011, 84012, 154022, 168024, 231033, 308044, 462066, 616088, 847121, 924132, 1694242, 1848264, 2541363, 3388484, 5082726, 6776968, 10165452, 20330904]

約数ペア:

[(1, 20330904), (2, 10165452), (3, 6776968), (4, 5082726), (6, 3388484), (8, 2541363), (11, 1848264), (12, 1694242), (22, 924132), (24, 847121), (33, 616088), (44, 462066), (66, 308044), (88, 231033), (121, 168024), (132, 154022), (242, 84012), (264, 77011), (363, 56008), (484, 42006), (726, 28004), (968, 21003), (1452, 14002), (2904, 7001)]