20346033916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{44579}}^1$

素因数の和:44794

約数の個数: 48

約数和(自身を含む): 39214707840

約数和(自身を除く): 18868673924

約数列:

[1, 2, 4, 13, 26, 52, 67, 131, 134, 262, 268, 524, 871, 1703, 1742, 3406, 3484, 6812, 8777, 17554, 35108, 44579, 89158, 114101, 178316, 228202, 456404, 579527, 1159054, 2318108, 2986793, 5839849, 5973586, 11679698, 11947172, 23359396, 38828309, 75918037, 77656618, 151836074, 155313236, 303672148, 391269883, 782539766, 1565079532, 5086508479, 10173016958, 20346033916]

約数ペア:

[(1, 20346033916), (2, 10173016958), (4, 5086508479), (13, 1565079532), (26, 782539766), (52, 391269883), (67, 303672148), (131, 155313236), (134, 151836074), (262, 77656618), (268, 75918037), (524, 38828309), (871, 23359396), (1703, 11947172), (1742, 11679698), (3406, 5973586), (3484, 5839849), (6812, 2986793), (8777, 2318108), (17554, 1159054), (35108, 579527), (44579, 456404), (89158, 228202), (114101, 178316)]