20249535730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{13339}}^1$

素因数の和:13519

約数の個数: 64

約数和(自身を含む): 38726553600

約数和(自身を除く): 18477017870

約数列:

[1, 2, 5, 10, 31, 59, 62, 83, 118, 155, 166, 295, 310, 415, 590, 830, 1829, 2573, 3658, 4897, 5146, 9145, 9794, 12865, 13339, 18290, 24485, 25730, 26678, 48970, 66695, 133390, 151807, 303614, 413509, 759035, 787001, 827018, 1107137, 1518070, 1574002, 2067545, 2214274, 3935005, 4135090, 5535685, 7870010, 11071370, 24397031, 34321247, 48794062, 65321083, 68642494, 121985155, 130642166, 171606235, 243970310, 326605415, 343212470, 653210830, 2024953573, 4049907146, 10124767865, 20249535730]

約数ペア:

[(1, 20249535730), (2, 10124767865), (5, 4049907146), (10, 2024953573), (31, 653210830), (59, 343212470), (62, 326605415), (83, 243970310), (118, 171606235), (155, 130642166), (166, 121985155), (295, 68642494), (310, 65321083), (415, 48794062), (590, 34321247), (830, 24397031), (1829, 11071370), (2573, 7870010), (3658, 5535685), (4897, 4135090), (5146, 3935005), (9145, 2214274), (9794, 2067545), (12865, 1574002), (13339, 1518070), (18290, 1107137), (24485, 827018), (25730, 787001), (26678, 759035), (48970, 413509), (66695, 303614), (133390, 151807)]