20466930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 54172800

約数和(自身を除く): 33705870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 165, 218, 327, 330, 545, 569, 654, 1090, 1138, 1199, 1635, 1707, 2398, 2845, 3270, 3414, 3597, 5690, 5995, 6259, 7194, 8535, 11990, 12518, 17070, 17985, 18777, 31295, 35970, 37554, 62021, 62590, 93885, 124042, 186063, 187770, 310105, 372126, 620210, 682231, 930315, 1364462, 1860630, 2046693, 3411155, 4093386, 6822310, 10233465, 20466930]

約数ペア:

[(1, 20466930), (2, 10233465), (3, 6822310), (5, 4093386), (6, 3411155), (10, 2046693), (11, 1860630), (15, 1364462), (22, 930315), (30, 682231), (33, 620210), (55, 372126), (66, 310105), (109, 187770), (110, 186063), (165, 124042), (218, 93885), (327, 62590), (330, 62021), (545, 37554), (569, 35970), (654, 31295), (1090, 18777), (1138, 17985), (1199, 17070), (1635, 12518), (1707, 11990), (2398, 8535), (2845, 7194), (3270, 6259), (3414, 5995), (3597, 5690)]