20684877955644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13591}}^1\times {\mathrm{18118501}}^1$

素因数の和:18132106

約数の個数: 48

約数和(自身を含む): 55163736137216

約数和(自身を除く): 34478858181572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 13591, 27182, 40773, 54364, 81546, 95137, 163092, 190274, 285411, 380548, 570822, 1141644, 18118501, 36237002, 54355503, 72474004, 108711006, 126829507, 217422012, 253659014, 380488521, 507318028, 760977042, 1521954084, 246248547091, 492497094182, 738745641273, 984994188364, 1477491282546, 1723739829637, 2954982565092, 3447479659274, 5171219488911, 6894959318548, 10342438977822, 20684877955644]

約数ペア:

[(1, 20684877955644), (2, 10342438977822), (3, 6894959318548), (4, 5171219488911), (6, 3447479659274), (7, 2954982565092), (12, 1723739829637), (14, 1477491282546), (21, 984994188364), (28, 738745641273), (42, 492497094182), (84, 246248547091), (13591, 1521954084), (27182, 760977042), (40773, 507318028), (54364, 380488521), (81546, 253659014), (95137, 217422012), (163092, 126829507), (190274, 108711006), (285411, 72474004), (380548, 54355503), (570822, 36237002), (1141644, 18118501)]