20161937115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{284111}}^1$

素因数の和:284224

約数の個数: 48

約数和(自身を含む): 37230036480

約数和(自身を除く): 17068099365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 83, 95, 171, 249, 285, 415, 747, 855, 1245, 1577, 3735, 4731, 7885, 14193, 23655, 70965, 284111, 852333, 1420555, 2556999, 4261665, 5398109, 12784995, 16194327, 23581213, 26990545, 48582981, 70743639, 80971635, 117906065, 212230917, 242914905, 353718195, 448043047, 1061154585, 1344129141, 2240215235, 4032387423, 6720645705, 20161937115]

約数ペア:

[(1, 20161937115), (3, 6720645705), (5, 4032387423), (9, 2240215235), (15, 1344129141), (19, 1061154585), (45, 448043047), (57, 353718195), (83, 242914905), (95, 212230917), (171, 117906065), (249, 80971635), (285, 70743639), (415, 48582981), (747, 26990545), (855, 23581213), (1245, 16194327), (1577, 12784995), (3735, 5398109), (4731, 4261665), (7885, 2556999), (14193, 1420555), (23655, 852333), (70965, 284111)]