20188776

素因数分解:

$2^3\times 3^1\times {\mathrm{353}}^1\times {\mathrm{2383}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 50636160

約数和(自身を除く): 30447384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 1059, 1412, 2118, 2383, 2824, 4236, 4766, 7149, 8472, 9532, 14298, 19064, 28596, 57192, 841199, 1682398, 2523597, 3364796, 5047194, 6729592, 10094388, 20188776]

約数ペア:

[(1, 20188776), (2, 10094388), (3, 6729592), (4, 5047194), (6, 3364796), (8, 2523597), (12, 1682398), (24, 841199), (353, 57192), (706, 28596), (1059, 19064), (1412, 14298), (2118, 9532), (2383, 8472), (2824, 7149), (4236, 4766)]