20804535792

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7603997}}^1$

素因数の和:7604030

約数の個数: 60

約数和(自身を含む): 61288223880

約数和(自身を除く): 40483688088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7603997, 15207994, 22811991, 30415988, 45623982, 60831976, 68435973, 91247964, 121663952, 136871946, 144475943, 182495928, 273743892, 288951886, 364991856, 433427829, 547487784, 577903772, 866855658, 1094975568, 1155807544, 1300283487, 1733711316, 2311615088, 2600566974, 3467422632, 5201133948, 6934845264, 10402267896, 20804535792]

約数ペア:

[(1, 20804535792), (2, 10402267896), (3, 6934845264), (4, 5201133948), (6, 3467422632), (8, 2600566974), (9, 2311615088), (12, 1733711316), (16, 1300283487), (18, 1155807544), (19, 1094975568), (24, 866855658), (36, 577903772), (38, 547487784), (48, 433427829), (57, 364991856), (72, 288951886), (76, 273743892), (114, 182495928), (144, 144475943), (152, 136871946), (171, 121663952), (228, 91247964), (304, 68435973), (342, 60831976), (456, 45623982), (684, 30415988), (912, 22811991), (1368, 15207994), (2736, 7603997)]