20889192

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{51199}}^1$

素因数の和:51225

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 34406808

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 51199, 102398, 153597, 204796, 307194, 409592, 614388, 870383, 1228776, 1740766, 2611149, 3481532, 5222298, 6963064, 10444596, 20889192]

約数ペア:

[(1, 20889192), (2, 10444596), (3, 6963064), (4, 5222298), (6, 3481532), (8, 2611149), (12, 1740766), (17, 1228776), (24, 870383), (34, 614388), (51, 409592), (68, 307194), (102, 204796), (136, 153597), (204, 102398), (408, 51199)]