20356110

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8377}}^1$

素因数の和:8399

約数の個数: 48

約数和(自身を含む): 54892656

約数和(自身を除く): 34536546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8377, 16754, 25131, 41885, 50262, 75393, 83770, 125655, 150786, 226179, 251310, 376965, 452358, 678537, 753930, 1130895, 1357074, 2035611, 2261790, 3392685, 4071222, 6785370, 10178055, 20356110]

約数ペア:

[(1, 20356110), (2, 10178055), (3, 6785370), (5, 4071222), (6, 3392685), (9, 2261790), (10, 2035611), (15, 1357074), (18, 1130895), (27, 753930), (30, 678537), (45, 452358), (54, 376965), (81, 251310), (90, 226179), (135, 150786), (162, 125655), (243, 83770), (270, 75393), (405, 50262), (486, 41885), (810, 25131), (1215, 16754), (2430, 8377)]