20137664007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{863}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 33965568000

約数和(自身を除く): 13827903993

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 153, 171, 207, 323, 349, 391, 437, 863, 969, 1047, 1173, 1311, 2589, 2907, 3141, 3519, 3933, 5933, 6631, 7429, 7767, 8027, 14671, 16397, 17799, 19849, 19893, 22287, 24081, 44013, 49191, 53397, 59547, 59679, 66861, 72243, 112727, 132039, 136459, 147573, 152513, 178641, 278749, 301187, 337433, 338181, 377131, 409377, 457539, 836247, 903561, 1012299, 1014543, 1131393, 1228131, 1372617, 2508741, 2592721, 2710683, 3036897, 3394179, 5120179, 5722553, 6411227, 6927301, 7778163, 15360537, 17167659, 19233681, 20781903, 23334489, 46081611, 51502977, 57701043, 62345709, 97283401, 117764117, 131618719, 291850203, 353292351, 394856157, 875550609, 1059877053, 1184568471, 2237518223, 6712554669, 20137664007]

約数ペア:

[(1, 20137664007), (3, 6712554669), (9, 2237518223), (17, 1184568471), (19, 1059877053), (23, 875550609), (51, 394856157), (57, 353292351), (69, 291850203), (153, 131618719), (171, 117764117), (207, 97283401), (323, 62345709), (349, 57701043), (391, 51502977), (437, 46081611), (863, 23334489), (969, 20781903), (1047, 19233681), (1173, 17167659), (1311, 15360537), (2589, 7778163), (2907, 6927301), (3141, 6411227), (3519, 5722553), (3933, 5120179), (5933, 3394179), (6631, 3036897), (7429, 2710683), (7767, 2592721), (8027, 2508741), (14671, 1372617), (16397, 1228131), (17799, 1131393), (19849, 1014543), (19893, 1012299), (22287, 903561), (24081, 836247), (44013, 457539), (49191, 409377), (53397, 377131), (59547, 338181), (59679, 337433), (66861, 301187), (72243, 278749), (112727, 178641), (132039, 152513), (136459, 147573)]