20224351720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2293}}^1\times {\mathrm{9587}}^1$

素因数の和:11914

約数の個数: 64

約数和(自身を含む): 47508923520

約数和(自身を除く): 27284571800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2293, 4586, 9172, 9587, 11465, 18344, 19174, 22930, 38348, 45860, 47935, 52739, 76696, 91720, 95870, 105478, 191740, 210956, 220501, 263695, 383480, 421912, 441002, 527390, 882004, 1054780, 1102505, 1764008, 2109560, 2205010, 4410020, 8820040, 21982991, 43965982, 87931964, 109914955, 175863928, 219829910, 439659820, 505608793, 879319640, 1011217586, 2022435172, 2528043965, 4044870344, 5056087930, 10112175860, 20224351720]

約数ペア:

[(1, 20224351720), (2, 10112175860), (4, 5056087930), (5, 4044870344), (8, 2528043965), (10, 2022435172), (20, 1011217586), (23, 879319640), (40, 505608793), (46, 439659820), (92, 219829910), (115, 175863928), (184, 109914955), (230, 87931964), (460, 43965982), (920, 21982991), (2293, 8820040), (4586, 4410020), (9172, 2205010), (9587, 2109560), (11465, 1764008), (18344, 1102505), (19174, 1054780), (22930, 882004), (38348, 527390), (45860, 441002), (47935, 421912), (52739, 383480), (76696, 263695), (91720, 220501), (95870, 210956), (105478, 191740)]