20216282970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5651}}^1\times {\mathrm{9173}}^1$

素因数の和:14847

約数の個数: 64

約数和(自身を含む): 52266259584

約数和(自身を除く): 32049976614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5651, 9173, 11302, 16953, 18346, 27519, 28255, 33906, 45865, 55038, 56510, 73463, 84765, 91730, 119249, 137595, 146926, 169530, 220389, 238498, 275190, 357747, 367315, 440778, 596245, 715494, 734630, 1101945, 1192490, 1788735, 2203890, 3577470, 51836623, 103673246, 155509869, 259183115, 311019738, 518366230, 673876099, 777549345, 1347752198, 1555098690, 2021628297, 3369380495, 4043256594, 6738760990, 10108141485, 20216282970]

約数ペア:

[(1, 20216282970), (2, 10108141485), (3, 6738760990), (5, 4043256594), (6, 3369380495), (10, 2021628297), (13, 1555098690), (15, 1347752198), (26, 777549345), (30, 673876099), (39, 518366230), (65, 311019738), (78, 259183115), (130, 155509869), (195, 103673246), (390, 51836623), (5651, 3577470), (9173, 2203890), (11302, 1788735), (16953, 1192490), (18346, 1101945), (27519, 734630), (28255, 715494), (33906, 596245), (45865, 440778), (55038, 367315), (56510, 357747), (73463, 275190), (84765, 238498), (91730, 220389), (119249, 169530), (137595, 146926)]