20784868252

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1\times {\mathrm{4261}}^1$

素因数の和:5758

約数の個数: 48

約数和(自身を含む): 39017143872

約数和(自身を除く): 18232275620

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1433, 1702, 2866, 3404, 4261, 5732, 8522, 17044, 32959, 53021, 65918, 98003, 106042, 131836, 157657, 196006, 212084, 315314, 392012, 630628, 1219483, 2438966, 3626111, 4877932, 6106013, 7252222, 12212026, 14504444, 24424052, 140438299, 225922481, 280876598, 451844962, 561753196, 903689924, 5196217063, 10392434126, 20784868252]

約数ペア:

[(1, 20784868252), (2, 10392434126), (4, 5196217063), (23, 903689924), (37, 561753196), (46, 451844962), (74, 280876598), (92, 225922481), (148, 140438299), (851, 24424052), (1433, 14504444), (1702, 12212026), (2866, 7252222), (3404, 6106013), (4261, 4877932), (5732, 3626111), (8522, 2438966), (17044, 1219483), (32959, 630628), (53021, 392012), (65918, 315314), (98003, 212084), (106042, 196006), (131836, 157657)]