20180743485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{10273}}^1$

素因数の和:10694

約数の個数: 64

約数和(自身を含む): 37708374528

約数和(自身を除く): 17527631043

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 353, 371, 795, 1059, 1113, 1765, 1855, 2471, 5295, 5565, 7413, 10273, 12355, 18709, 30819, 37065, 51365, 56127, 71911, 93545, 130963, 154095, 215733, 280635, 359555, 392889, 544469, 654815, 1078665, 1633407, 1964445, 2722345, 3626369, 3811283, 8167035, 10879107, 11433849, 18131845, 19056415, 25384583, 54395535, 57169245, 76153749, 126922915, 192197557, 380768745, 576592671, 960987785, 1345382899, 2882963355, 4036148697, 6726914495, 20180743485]

約数ペア:

[(1, 20180743485), (3, 6726914495), (5, 4036148697), (7, 2882963355), (15, 1345382899), (21, 960987785), (35, 576592671), (53, 380768745), (105, 192197557), (159, 126922915), (265, 76153749), (353, 57169245), (371, 54395535), (795, 25384583), (1059, 19056415), (1113, 18131845), (1765, 11433849), (1855, 10879107), (2471, 8167035), (5295, 3811283), (5565, 3626369), (7413, 2722345), (10273, 1964445), (12355, 1633407), (18709, 1078665), (30819, 654815), (37065, 544469), (51365, 392889), (56127, 359555), (71911, 280635), (93545, 215733), (130963, 154095)]