20574264

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45119}}^1$

素因数の和:45147

約数の個数: 32

約数和(自身を含む): 54144000

約数和(自身を除く): 33569736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45119, 90238, 135357, 180476, 270714, 360952, 541428, 857261, 1082856, 1714522, 2571783, 3429044, 5143566, 6858088, 10287132, 20574264]

約数ペア:

[(1, 20574264), (2, 10287132), (3, 6858088), (4, 5143566), (6, 3429044), (8, 2571783), (12, 1714522), (19, 1082856), (24, 857261), (38, 541428), (57, 360952), (76, 270714), (114, 180476), (152, 135357), (228, 90238), (456, 45119)]