20239893555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{4733}}^1$

素因数の和:5180

約数の個数: 64

約数和(自身を含む): 37411476480

約数和(自身を除く): 17171582925

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 293, 417, 695, 879, 973, 1465, 2051, 2085, 2919, 4395, 4733, 4865, 6153, 10255, 14199, 14595, 23665, 30765, 33131, 40727, 70995, 99393, 122181, 165655, 203635, 285089, 496965, 610905, 657887, 855267, 1386769, 1425445, 1973661, 3289435, 4160307, 4276335, 4605209, 6933845, 9707383, 9868305, 13815627, 20801535, 23026045, 29122149, 48536915, 69078135, 145610745, 192760891, 578282673, 963804455, 1349326237, 2891413365, 4047978711, 6746631185, 20239893555]

約数ペア:

[(1, 20239893555), (3, 6746631185), (5, 4047978711), (7, 2891413365), (15, 1349326237), (21, 963804455), (35, 578282673), (105, 192760891), (139, 145610745), (293, 69078135), (417, 48536915), (695, 29122149), (879, 23026045), (973, 20801535), (1465, 13815627), (2051, 9868305), (2085, 9707383), (2919, 6933845), (4395, 4605209), (4733, 4276335), (4865, 4160307), (6153, 3289435), (10255, 1973661), (14199, 1425445), (14595, 1386769), (23665, 855267), (30765, 657887), (33131, 610905), (40727, 496965), (70995, 285089), (99393, 203635), (122181, 165655)]