20199963090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1\times {\mathrm{9631}}^1$

素因数の和:10255

約数の個数: 64

約数和(自身を含む): 48911450112

約数和(自身を除く): 28711487022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 463, 755, 906, 926, 1389, 1510, 2265, 2315, 2778, 4530, 4630, 6945, 9631, 13890, 19262, 28893, 48155, 57786, 69913, 96310, 139826, 144465, 209739, 288930, 349565, 419478, 699130, 1048695, 1454281, 2097390, 2908562, 4362843, 4459153, 7271405, 8725686, 8918306, 13377459, 14542810, 21814215, 22295765, 26754918, 43628430, 44591530, 66887295, 133774590, 673332103, 1346664206, 2019996309, 3366660515, 4039992618, 6733321030, 10099981545, 20199963090]

約数ペア:

[(1, 20199963090), (2, 10099981545), (3, 6733321030), (5, 4039992618), (6, 3366660515), (10, 2019996309), (15, 1346664206), (30, 673332103), (151, 133774590), (302, 66887295), (453, 44591530), (463, 43628430), (755, 26754918), (906, 22295765), (926, 21814215), (1389, 14542810), (1510, 13377459), (2265, 8918306), (2315, 8725686), (2778, 7271405), (4530, 4459153), (4630, 4362843), (6945, 2908562), (9631, 2097390), (13890, 1454281), (19262, 1048695), (28893, 699130), (48155, 419478), (57786, 349565), (69913, 288930), (96310, 209739), (139826, 144465)]