20197172004

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1\times {\mathrm{28229}}^1$

素因数の和:28892

約数の個数: 48

約数和(自身を含む): 47647723200

約数和(自身を除く): 27450551196

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 547, 654, 1094, 1308, 1641, 2188, 3282, 6564, 28229, 56458, 59623, 84687, 112916, 119246, 169374, 178869, 238492, 338748, 357738, 715476, 3076961, 6153922, 9230883, 12307844, 15441263, 18461766, 30882526, 36923532, 46323789, 61765052, 92647578, 185295156, 1683097667, 3366195334, 5049293001, 6732390668, 10098586002, 20197172004]

約数ペア:

[(1, 20197172004), (2, 10098586002), (3, 6732390668), (4, 5049293001), (6, 3366195334), (12, 1683097667), (109, 185295156), (218, 92647578), (327, 61765052), (436, 46323789), (547, 36923532), (654, 30882526), (1094, 18461766), (1308, 15441263), (1641, 12307844), (2188, 9230883), (3282, 6153922), (6564, 3076961), (28229, 715476), (56458, 357738), (59623, 338748), (84687, 238492), (112916, 178869), (119246, 169374)]