20197558438

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{3461}}^1\times {\mathrm{16301}}^1$

素因数の和:19943

約数の個数: 16

約数和(自身を含む): 30476262960

約数和(自身を除く): 10278704522

約数列:

[1, 2, 179, 358, 3461, 6922, 16301, 32602, 619519, 1239038, 2917879, 5835758, 56417761, 112835522, 10098779219, 20197558438]

約数ペア:

[(1, 20197558438), (2, 10098779219), (179, 112835522), (358, 56417761), (3461, 5835758), (6922, 2917879), (16301, 1239038), (32602, 619519)]