20616318576

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20452697}}^1$

素因数の和:20452718

約数の個数: 60

約数和(自身を含む): 65939498352

約数和(自身を除く): 45323179776

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, 20452697, 40905394, 61358091, 81810788, 122716182, 143168879, 163621576, 184074273, 245432364, 286337758, 327243152, 368148546, 429506637, 490864728, 572675516, 736297092, 859013274, 981729456, 1145351032, 1288519911, 1472594184, 1718026548, 2290702064, 2577039822, 2945188368, 3436053096, 5154079644, 6872106192, 10308159288, 20616318576]

約数ペア:

[(1, 20616318576), (2, 10308159288), (3, 6872106192), (4, 5154079644), (6, 3436053096), (7, 2945188368), (8, 2577039822), (9, 2290702064), (12, 1718026548), (14, 1472594184), (16, 1288519911), (18, 1145351032), (21, 981729456), (24, 859013274), (28, 736297092), (36, 572675516), (42, 490864728), (48, 429506637), (56, 368148546), (63, 327243152), (72, 286337758), (84, 245432364), (112, 184074273), (126, 163621576), (144, 143168879), (168, 122716182), (252, 81810788), (336, 61358091), (504, 40905394), (1008, 20452697)]