20575044480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10716169}}^1$

素因数の和:10716191

約数の個数: 64

約数和(自身を含む): 65582960400

約数和(自身を除く): 45007915920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 10716169, 21432338, 32148507, 42864676, 53580845, 64297014, 85729352, 107161690, 128594028, 160742535, 171458704, 214323380, 257188056, 321485070, 342917408, 428646760, 514376112, 642970140, 685834816, 857293520, 1028752224, 1285940280, 1371669632, 1714587040, 2057504448, 2571880560, 3429174080, 4115008896, 5143761120, 6858348160, 10287522240, 20575044480]

約数ペア:

[(1, 20575044480), (2, 10287522240), (3, 6858348160), (4, 5143761120), (5, 4115008896), (6, 3429174080), (8, 2571880560), (10, 2057504448), (12, 1714587040), (15, 1371669632), (16, 1285940280), (20, 1028752224), (24, 857293520), (30, 685834816), (32, 642970140), (40, 514376112), (48, 428646760), (60, 342917408), (64, 321485070), (80, 257188056), (96, 214323380), (120, 171458704), (128, 160742535), (160, 128594028), (192, 107161690), (240, 85729352), (320, 64297014), (384, 53580845), (480, 42864676), (640, 32148507), (960, 21432338), (1920, 10716169)]