20232561800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{399853}}^1$

素因数の和:399903

約数の個数: 96

約数和(自身を含む): 53548447680

約数和(自身を除く): 33315885880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 184, 200, 220, 230, 253, 275, 440, 460, 506, 550, 575, 920, 1012, 1100, 1150, 1265, 2024, 2200, 2300, 2530, 4600, 5060, 6325, 10120, 12650, 25300, 50600, 399853, 799706, 1599412, 1999265, 3198824, 3998530, 4398383, 7997060, 8796766, 9196619, 9996325, 15994120, 17593532, 18393238, 19992650, 21991915, 35187064, 36786476, 39985300, 43983830, 45983095, 73572952, 79970600, 87967660, 91966190, 101162809, 109959575, 175935320, 183932380, 202325618, 219919150, 229915475, 367864760, 404651236, 439838300, 459830950, 505814045, 809302472, 879676600, 919661900, 1011628090, 1839323800, 2023256180, 2529070225, 4046512360, 5058140450, 10116280900, 20232561800]

約数ペア:

[(1, 20232561800), (2, 10116280900), (4, 5058140450), (5, 4046512360), (8, 2529070225), (10, 2023256180), (11, 1839323800), (20, 1011628090), (22, 919661900), (23, 879676600), (25, 809302472), (40, 505814045), (44, 459830950), (46, 439838300), (50, 404651236), (55, 367864760), (88, 229915475), (92, 219919150), (100, 202325618), (110, 183932380), (115, 175935320), (184, 109959575), (200, 101162809), (220, 91966190), (230, 87967660), (253, 79970600), (275, 73572952), (440, 45983095), (460, 43983830), (506, 39985300), (550, 36786476), (575, 35187064), (920, 21991915), (1012, 19992650), (1100, 18393238), (1150, 17593532), (1265, 15994120), (2024, 9996325), (2200, 9196619), (2300, 8796766), (2530, 7997060), (4600, 4398383), (5060, 3998530), (6325, 3198824), (10120, 1999265), (12650, 1599412), (25300, 799706), (50600, 399853)]