20295348516

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{3137}}^1\times {\mathrm{6197}}^1$

素因数の和:9373

約数の個数: 72

約数和(自身を含む): 53096654520

約数和(自身を除く): 32801306004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 3137, 6197, 6274, 9411, 12394, 12548, 18591, 18822, 24788, 28233, 37182, 37644, 55773, 56466, 74364, 90973, 111546, 112932, 179713, 181946, 223092, 272919, 359426, 363892, 539139, 545838, 718852, 818757, 1078278, 1091676, 1617417, 1637514, 2156556, 3234834, 3275028, 6469668, 19439989, 38879978, 58319967, 77759956, 116639934, 174959901, 233279868, 349919802, 563759681, 699839604, 1127519362, 1691279043, 2255038724, 3382558086, 5073837129, 6765116172, 10147674258, 20295348516]

約数ペア:

[(1, 20295348516), (2, 10147674258), (3, 6765116172), (4, 5073837129), (6, 3382558086), (9, 2255038724), (12, 1691279043), (18, 1127519362), (29, 699839604), (36, 563759681), (58, 349919802), (87, 233279868), (116, 174959901), (174, 116639934), (261, 77759956), (348, 58319967), (522, 38879978), (1044, 19439989), (3137, 6469668), (6197, 3275028), (6274, 3234834), (9411, 2156556), (12394, 1637514), (12548, 1617417), (18591, 1091676), (18822, 1078278), (24788, 818757), (28233, 718852), (37182, 545838), (37644, 539139), (55773, 363892), (56466, 359426), (74364, 272919), (90973, 223092), (111546, 181946), (112932, 179713)]