20229740772

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{1307}}^1$

素因数の和:1985

約数の個数: 96

約数和(自身を含む): 49574246400

約数和(自身を除く): 29344505628

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 79, 87, 116, 158, 174, 237, 316, 348, 474, 563, 948, 1126, 1307, 1689, 2252, 2291, 2614, 3378, 3921, 4582, 5228, 6756, 6873, 7842, 9164, 13746, 15684, 16327, 27492, 32654, 37903, 44477, 48981, 65308, 75806, 88954, 97962, 103253, 113709, 133431, 151612, 177908, 195924, 206506, 227418, 266862, 309759, 413012, 454836, 533724, 619518, 735841, 1239036, 1289833, 1471682, 2207523, 2579666, 2943364, 2994337, 3869499, 4415046, 5159332, 5988674, 7738998, 8830092, 8983011, 11977348, 15477996, 17966022, 21339389, 35932044, 42678778, 58131439, 64018167, 85357556, 116262878, 128036334, 174394317, 232525756, 256072668, 348788634, 697577268, 1685811731, 3371623462, 5057435193, 6743246924, 10114870386, 20229740772]

約数ペア:

[(1, 20229740772), (2, 10114870386), (3, 6743246924), (4, 5057435193), (6, 3371623462), (12, 1685811731), (29, 697577268), (58, 348788634), (79, 256072668), (87, 232525756), (116, 174394317), (158, 128036334), (174, 116262878), (237, 85357556), (316, 64018167), (348, 58131439), (474, 42678778), (563, 35932044), (948, 21339389), (1126, 17966022), (1307, 15477996), (1689, 11977348), (2252, 8983011), (2291, 8830092), (2614, 7738998), (3378, 5988674), (3921, 5159332), (4582, 4415046), (5228, 3869499), (6756, 2994337), (6873, 2943364), (7842, 2579666), (9164, 2207523), (13746, 1471682), (15684, 1289833), (16327, 1239036), (27492, 735841), (32654, 619518), (37903, 533724), (44477, 454836), (48981, 413012), (65308, 309759), (75806, 266862), (88954, 227418), (97962, 206506), (103253, 195924), (113709, 177908), (133431, 151612)]