20994653232

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20828029}}^1$

素因数の和:20828050

約数の個数: 60

約数和(自身を含む): 67149568720

約数和(自身を除く): 46154915488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20828029, 41656058, 62484087, 83312116, 124968174, 145796203, 166624232, 187452261, 249936348, 291592406, 333248464, 374904522, 437388609, 499872696, 583184812, 749809044, 874777218, 999745392, 1166369624, 1312165827, 1499618088, 1749554436, 2332739248, 2624331654, 2999236176, 3499108872, 5248663308, 6998217744, 10497326616, 20994653232]

約数ペア:

[(1, 20994653232), (2, 10497326616), (3, 6998217744), (4, 5248663308), (6, 3499108872), (7, 2999236176), (8, 2624331654), (9, 2332739248), (12, 1749554436), (14, 1499618088), (16, 1312165827), (18, 1166369624), (21, 999745392), (24, 874777218), (28, 749809044), (36, 583184812), (42, 499872696), (48, 437388609), (56, 374904522), (63, 333248464), (72, 291592406), (84, 249936348), (112, 187452261), (126, 166624232), (144, 145796203), (168, 124968174), (252, 83312116), (336, 62484087), (504, 41656058), (1008, 20828029)]