20135356065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1312177}}^1$

素因数の和:1312230

約数の個数: 48

約数和(自身を含む): 39302355456

約数和(自身を除く): 19166999391

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 15345, 1312177, 3936531, 6560885, 11809593, 14433947, 19682655, 40677487, 43301841, 59047965, 72169735, 122032461, 129905523, 203387435, 216509205, 366097383, 447452357, 610162305, 649527615, 1342357071, 1830486915, 2237261785, 4027071213, 6711785355, 20135356065]

約数ペア:

[(1, 20135356065), (3, 6711785355), (5, 4027071213), (9, 2237261785), (11, 1830486915), (15, 1342357071), (31, 649527615), (33, 610162305), (45, 447452357), (55, 366097383), (93, 216509205), (99, 203387435), (155, 129905523), (165, 122032461), (279, 72169735), (341, 59047965), (465, 43301841), (495, 40677487), (1023, 19682655), (1395, 14433947), (1705, 11809593), (3069, 6560885), (5115, 3936531), (15345, 1312177)]