20199498035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{26449}}^1$

素因数の和:26735

約数の個数: 32

約数和(自身を含む): 26280720000

約数和(自身を除く): 6081221965

約数列:

[1, 5, 23, 29, 115, 145, 229, 667, 1145, 3335, 5267, 6641, 26335, 26449, 33205, 132245, 152743, 608327, 763715, 767021, 3041635, 3835105, 6056821, 17641483, 30284105, 88207415, 139306883, 175647809, 696534415, 878239045, 4039899607, 20199498035]

約数ペア:

[(1, 20199498035), (5, 4039899607), (23, 878239045), (29, 696534415), (115, 175647809), (145, 139306883), (229, 88207415), (667, 30284105), (1145, 17641483), (3335, 6056821), (5267, 3835105), (6641, 3041635), (26335, 767021), (26449, 763715), (33205, 608327), (132245, 152743)]