20507088

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8719}}^1$

素因数の和:8744

約数の個数: 60

約数和(自身を含む): 61632960

約数和(自身を除く): 41125872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8719, 17438, 26157, 34876, 52314, 61033, 69752, 104628, 122066, 139504, 183099, 209256, 244132, 366198, 418512, 427231, 488264, 732396, 854462, 976528, 1281693, 1464792, 1708924, 2563386, 2929584, 3417848, 5126772, 6835696, 10253544, 20507088]

約数ペア:

[(1, 20507088), (2, 10253544), (3, 6835696), (4, 5126772), (6, 3417848), (7, 2929584), (8, 2563386), (12, 1708924), (14, 1464792), (16, 1281693), (21, 976528), (24, 854462), (28, 732396), (42, 488264), (48, 427231), (49, 418512), (56, 366198), (84, 244132), (98, 209256), (112, 183099), (147, 139504), (168, 122066), (196, 104628), (294, 69752), (336, 61033), (392, 52314), (588, 34876), (784, 26157), (1176, 17438), (2352, 8719)]