20080145670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3960581}}^1$

素因数の和:3960617

約数の個数: 48

約数和(自身を含む): 52184628432

約数和(自身を除く): 32104482762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 3960581, 7921162, 11881743, 19802905, 23763486, 39605810, 51487553, 59408715, 102975106, 118817430, 154462659, 257437765, 308925318, 514875530, 669338189, 772313295, 1338676378, 1544626590, 2008014567, 3346690945, 4016029134, 6693381890, 10040072835, 20080145670]

約数ペア:

[(1, 20080145670), (2, 10040072835), (3, 6693381890), (5, 4016029134), (6, 3346690945), (10, 2008014567), (13, 1544626590), (15, 1338676378), (26, 772313295), (30, 669338189), (39, 514875530), (65, 308925318), (78, 257437765), (130, 154462659), (169, 118817430), (195, 102975106), (338, 59408715), (390, 51487553), (507, 39605810), (845, 23763486), (1014, 19802905), (1690, 11881743), (2535, 7921162), (5070, 3960581)]