20191584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30047}}^1$

素因数の和:30067

約数の個数: 48

約数和(自身を含む): 60576768

約数和(自身を除く): 40385184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30047, 60094, 90141, 120188, 180282, 210329, 240376, 360564, 420658, 480752, 630987, 721128, 841316, 961504, 1261974, 1442256, 1682632, 2523948, 2884512, 3365264, 5047896, 6730528, 10095792, 20191584]

約数ペア:

[(1, 20191584), (2, 10095792), (3, 6730528), (4, 5047896), (6, 3365264), (7, 2884512), (8, 2523948), (12, 1682632), (14, 1442256), (16, 1261974), (21, 961504), (24, 841316), (28, 721128), (32, 630987), (42, 480752), (48, 420658), (56, 360564), (84, 240376), (96, 210329), (112, 180282), (168, 120188), (224, 90141), (336, 60094), (672, 30047)]