20323512

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 61102080

約数和(自身を除く): 40778568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 67, 72, 88, 99, 132, 134, 198, 201, 264, 268, 383, 396, 402, 536, 603, 737, 766, 792, 804, 1149, 1206, 1474, 1532, 1608, 2211, 2298, 2412, 2948, 3064, 3447, 4213, 4422, 4596, 4824, 5896, 6633, 6894, 8426, 8844, 9192, 12639, 13266, 13788, 16852, 17688, 25278, 25661, 26532, 27576, 33704, 37917, 50556, 51322, 53064, 75834, 76983, 101112, 102644, 151668, 153966, 205288, 230949, 282271, 303336, 307932, 461898, 564542, 615864, 846813, 923796, 1129084, 1693626, 1847592, 2258168, 2540439, 3387252, 5080878, 6774504, 10161756, 20323512]

約数ペア:

[(1, 20323512), (2, 10161756), (3, 6774504), (4, 5080878), (6, 3387252), (8, 2540439), (9, 2258168), (11, 1847592), (12, 1693626), (18, 1129084), (22, 923796), (24, 846813), (33, 615864), (36, 564542), (44, 461898), (66, 307932), (67, 303336), (72, 282271), (88, 230949), (99, 205288), (132, 153966), (134, 151668), (198, 102644), (201, 101112), (264, 76983), (268, 75834), (383, 53064), (396, 51322), (402, 50556), (536, 37917), (603, 33704), (737, 27576), (766, 26532), (792, 25661), (804, 25278), (1149, 17688), (1206, 16852), (1474, 13788), (1532, 13266), (1608, 12639), (2211, 9192), (2298, 8844), (2412, 8426), (2948, 6894), (3064, 6633), (3447, 5896), (4213, 4824), (4422, 4596)]