20634699792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61412797}}^1$

素因数の和:61412815

約数の個数: 40

約数和(自身を含む): 60921495616

約数和(自身を除く): 40286795824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61412797, 122825594, 184238391, 245651188, 368476782, 429889579, 491302376, 736953564, 859779158, 982604752, 1289668737, 1473907128, 1719558316, 2579337474, 2947814256, 3439116632, 5158674948, 6878233264, 10317349896, 20634699792]

約数ペア:

[(1, 20634699792), (2, 10317349896), (3, 6878233264), (4, 5158674948), (6, 3439116632), (7, 2947814256), (8, 2579337474), (12, 1719558316), (14, 1473907128), (16, 1289668737), (21, 982604752), (24, 859779158), (28, 736953564), (42, 491302376), (48, 429889579), (56, 368476782), (84, 245651188), (112, 184238391), (168, 122825594), (336, 61412797)]