20175243024

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{19699}}^1$

素因数の和:20852

約数の個数: 80

約数和(自身を含む): 54914144000

約数和(自身を除く): 34738900976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1123, 2246, 3369, 4492, 6738, 8984, 13476, 17968, 19699, 21337, 26952, 39398, 42674, 53904, 59097, 64011, 78796, 85348, 118194, 128022, 157592, 170696, 236388, 256044, 315184, 341392, 374281, 472776, 512088, 748562, 945552, 1024176, 1122843, 1497124, 2245686, 2994248, 4491372, 5988496, 8982744, 17965488, 22121977, 44243954, 66365931, 88487908, 132731862, 176975816, 265463724, 353951632, 420317563, 530927448, 840635126, 1061854896, 1260952689, 1681270252, 2521905378, 3362540504, 5043810756, 6725081008, 10087621512, 20175243024]

約数ペア:

[(1, 20175243024), (2, 10087621512), (3, 6725081008), (4, 5043810756), (6, 3362540504), (8, 2521905378), (12, 1681270252), (16, 1260952689), (19, 1061854896), (24, 840635126), (38, 530927448), (48, 420317563), (57, 353951632), (76, 265463724), (114, 176975816), (152, 132731862), (228, 88487908), (304, 66365931), (456, 44243954), (912, 22121977), (1123, 17965488), (2246, 8982744), (3369, 5988496), (4492, 4491372), (6738, 2994248), (8984, 2245686), (13476, 1497124), (17968, 1122843), (19699, 1024176), (21337, 945552), (26952, 748562), (39398, 512088), (42674, 472776), (53904, 374281), (59097, 341392), (64011, 315184), (78796, 256044), (85348, 236388), (118194, 170696), (128022, 157592)]