20196645144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{63031}}^1$

素因数の和:63145

約数の個数: 96

約数和(自身を含む): 55367308800

約数和(自身を除く): 35170663656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 169, 237, 312, 316, 338, 474, 507, 632, 676, 948, 1014, 1027, 1352, 1896, 2028, 2054, 3081, 4056, 4108, 6162, 8216, 12324, 13351, 24648, 26702, 40053, 53404, 63031, 80106, 106808, 126062, 160212, 189093, 252124, 320424, 378186, 504248, 756372, 819403, 1512744, 1638806, 2458209, 3277612, 4916418, 4979449, 6555224, 9832836, 9958898, 10652239, 14938347, 19665672, 19917796, 21304478, 29876694, 31956717, 39835592, 42608956, 59753388, 63913434, 64732837, 85217912, 119506776, 127826868, 129465674, 194198511, 255653736, 258931348, 388397022, 517862696, 776794044, 841526881, 1553588088, 1683053762, 2524580643, 3366107524, 5049161286, 6732215048, 10098322572, 20196645144]

約数ペア:

[(1, 20196645144), (2, 10098322572), (3, 6732215048), (4, 5049161286), (6, 3366107524), (8, 2524580643), (12, 1683053762), (13, 1553588088), (24, 841526881), (26, 776794044), (39, 517862696), (52, 388397022), (78, 258931348), (79, 255653736), (104, 194198511), (156, 129465674), (158, 127826868), (169, 119506776), (237, 85217912), (312, 64732837), (316, 63913434), (338, 59753388), (474, 42608956), (507, 39835592), (632, 31956717), (676, 29876694), (948, 21304478), (1014, 19917796), (1027, 19665672), (1352, 14938347), (1896, 10652239), (2028, 9958898), (2054, 9832836), (3081, 6555224), (4056, 4979449), (4108, 4916418), (6162, 3277612), (8216, 2458209), (12324, 1638806), (13351, 1512744), (24648, 819403), (26702, 756372), (40053, 504248), (53404, 378186), (63031, 320424), (80106, 252124), (106808, 189093), (126062, 160212)]