20790924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22501}}^1$

素因数の和:22526

約数の個数: 48

約数和(自身を含む): 60485376

約数和(自身を除く): 39694452

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22501, 45002, 67503, 90004, 135006, 157507, 247511, 270012, 315014, 472521, 495022, 630028, 742533, 945042, 990044, 1485066, 1732577, 1890084, 2970132, 3465154, 5197731, 6930308, 10395462, 20790924]

約数ペア:

[(1, 20790924), (2, 10395462), (3, 6930308), (4, 5197731), (6, 3465154), (7, 2970132), (11, 1890084), (12, 1732577), (14, 1485066), (21, 990044), (22, 945042), (28, 742533), (33, 630028), (42, 495022), (44, 472521), (66, 315014), (77, 270012), (84, 247511), (132, 157507), (154, 135006), (231, 90004), (308, 67503), (462, 45002), (924, 22501)]