20005778436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3554687}}^1$

素因数の和:3554768

約数の個数: 48

約数和(自身を含む): 54145007616

約数和(自身を除く): 34139229180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 3554687, 7109374, 10664061, 14218748, 21328122, 24882809, 42656244, 49765618, 74648427, 99531236, 149296854, 238164029, 298593708, 476328058, 714492087, 952656116, 1428984174, 1667148203, 2857968348, 3334296406, 5001444609, 6668592812, 10002889218, 20005778436]

約数ペア:

[(1, 20005778436), (2, 10002889218), (3, 6668592812), (4, 5001444609), (6, 3334296406), (7, 2857968348), (12, 1667148203), (14, 1428984174), (21, 952656116), (28, 714492087), (42, 476328058), (67, 298593708), (84, 238164029), (134, 149296854), (201, 99531236), (268, 74648427), (402, 49765618), (469, 42656244), (804, 24882809), (938, 21328122), (1407, 14218748), (1876, 10664061), (2814, 7109374), (5628, 3554687)]