20792679405

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1\times {\mathrm{1439}}^1$

素因数の和:2098

約数の個数: 64

約数和(自身を含む): 35085312000

約数和(自身を除く): 14292632595

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 563, 885, 1439, 1689, 1711, 2815, 4317, 5133, 7195, 8445, 8555, 16327, 21585, 25665, 33217, 41731, 48981, 81635, 84901, 99651, 125193, 166085, 208655, 244905, 254703, 424505, 498255, 625965, 810157, 963293, 1273515, 2430471, 2462129, 2889879, 4050785, 4816465, 7386387, 12152355, 12310645, 14449395, 23494553, 36931935, 47799263, 70483659, 117472765, 143397789, 238996315, 352418295, 716988945, 1386178627, 4158535881, 6930893135, 20792679405]

約数ペア:

[(1, 20792679405), (3, 6930893135), (5, 4158535881), (15, 1386178627), (29, 716988945), (59, 352418295), (87, 238996315), (145, 143397789), (177, 117472765), (295, 70483659), (435, 47799263), (563, 36931935), (885, 23494553), (1439, 14449395), (1689, 12310645), (1711, 12152355), (2815, 7386387), (4317, 4816465), (5133, 4050785), (7195, 2889879), (8445, 2462129), (8555, 2430471), (16327, 1273515), (21585, 963293), (25665, 810157), (33217, 625965), (41731, 498255), (48981, 424505), (81635, 254703), (84901, 244905), (99651, 208655), (125193, 166085)]