20143293897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{392221}}^1$

素因数の和:392313

約数の個数: 32

約数和(自身を含む): 30499182720

約数和(自身を除く): 10355888823

約数列:

[1, 3, 17, 19, 51, 53, 57, 159, 323, 901, 969, 1007, 2703, 3021, 17119, 51357, 392221, 1176663, 6667757, 7452199, 20003271, 20787713, 22356597, 62363139, 126687383, 353391121, 380062149, 394966547, 1060173363, 1184899641, 6714431299, 20143293897]

約数ペア:

[(1, 20143293897), (3, 6714431299), (17, 1184899641), (19, 1060173363), (51, 394966547), (53, 380062149), (57, 353391121), (159, 126687383), (323, 62363139), (901, 22356597), (969, 20787713), (1007, 20003271), (2703, 7452199), (3021, 6667757), (17119, 1176663), (51357, 392221)]