20347621062

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{637337}}^1$

素因数の和:637672

約数の個数: 32

約数和(自身を含む): 43226812512

約数和(自身を除く): 22879191450

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 313, 626, 939, 1878, 5321, 10642, 15963, 31926, 637337, 1274674, 1912011, 3824022, 10834729, 21669458, 32504187, 65008374, 199486481, 398972962, 598459443, 1196918886, 3391270177, 6782540354, 10173810531, 20347621062]

約数ペア:

[(1, 20347621062), (2, 10173810531), (3, 6782540354), (6, 3391270177), (17, 1196918886), (34, 598459443), (51, 398972962), (102, 199486481), (313, 65008374), (626, 32504187), (939, 21669458), (1878, 10834729), (5321, 3824022), (10642, 1912011), (15963, 1274674), (31926, 637337)]