20700364536

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{679681}}^1$

素因数の和:679746

約数の個数: 80

約数和(自身を含む): 59213895840

約数和(自身を除く): 38513531304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 846, 1128, 1269, 1692, 2538, 3384, 3807, 5076, 7614, 10152, 15228, 30456, 679681, 1359362, 2039043, 2718724, 4078086, 5437448, 6117129, 8156172, 12234258, 16312344, 18351387, 24468516, 31945007, 36702774, 48937032, 55054161, 63890014, 73405548, 95835021, 110108322, 127780028, 146811096, 191670042, 220216644, 255560056, 287505063, 383340084, 440433288, 575010126, 766680168, 862515189, 1150020252, 1725030378, 2300040504, 2587545567, 3450060756, 5175091134, 6900121512, 10350182268, 20700364536]

約数ペア:

[(1, 20700364536), (2, 10350182268), (3, 6900121512), (4, 5175091134), (6, 3450060756), (8, 2587545567), (9, 2300040504), (12, 1725030378), (18, 1150020252), (24, 862515189), (27, 766680168), (36, 575010126), (47, 440433288), (54, 383340084), (72, 287505063), (81, 255560056), (94, 220216644), (108, 191670042), (141, 146811096), (162, 127780028), (188, 110108322), (216, 95835021), (282, 73405548), (324, 63890014), (376, 55054161), (423, 48937032), (564, 36702774), (648, 31945007), (846, 24468516), (1128, 18351387), (1269, 16312344), (1692, 12234258), (2538, 8156172), (3384, 6117129), (3807, 5437448), (5076, 4078086), (7614, 2718724), (10152, 2039043), (15228, 1359362), (30456, 679681)]