20731034568

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{44777}}^1$

素因数の和:45078

約数の個数: 64

約数和(自身を含む): 52615941120

約数和(自身を除く): 31884906552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 191, 202, 303, 382, 404, 573, 606, 764, 808, 1146, 1212, 1528, 2292, 2424, 4584, 19291, 38582, 44777, 57873, 77164, 89554, 115746, 134331, 154328, 179108, 231492, 268662, 358216, 462984, 537324, 1074648, 4522477, 8552407, 9044954, 13567431, 17104814, 18089908, 25657221, 27134862, 34209628, 36179816, 51314442, 54269724, 68419256, 102628884, 108539448, 205257768, 863793107, 1727586214, 2591379321, 3455172428, 5182758642, 6910344856, 10365517284, 20731034568]

約数ペア:

[(1, 20731034568), (2, 10365517284), (3, 6910344856), (4, 5182758642), (6, 3455172428), (8, 2591379321), (12, 1727586214), (24, 863793107), (101, 205257768), (191, 108539448), (202, 102628884), (303, 68419256), (382, 54269724), (404, 51314442), (573, 36179816), (606, 34209628), (764, 27134862), (808, 25657221), (1146, 18089908), (1212, 17104814), (1528, 13567431), (2292, 9044954), (2424, 8552407), (4584, 4522477), (19291, 1074648), (38582, 537324), (44777, 462984), (57873, 358216), (77164, 268662), (89554, 231492), (115746, 179108), (134331, 154328)]