20062965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 34868736

約数和(自身を除く): 14805771

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 751, 1781, 2055, 2253, 3755, 5343, 8905, 9763, 11265, 26715, 29289, 48815, 102887, 146445, 308661, 514435, 1337531, 1543305, 4012593, 6687655, 20062965]

約数ペア:

[(1, 20062965), (3, 6687655), (5, 4012593), (13, 1543305), (15, 1337531), (39, 514435), (65, 308661), (137, 146445), (195, 102887), (411, 48815), (685, 29289), (751, 26715), (1781, 11265), (2055, 9763), (2253, 8905), (3755, 5343)]