202820203485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1\times {\mathrm{2113}}^1$

素因数の和:2875

約数の個数: 96

約数和(自身を含む): 374592411648

約数和(自身を除く): 171772208163

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 271, 463, 765, 813, 1355, 1389, 2113, 2315, 2439, 4065, 4167, 4607, 6339, 6945, 7871, 10565, 12195, 13821, 19017, 20835, 23035, 23613, 31695, 35921, 39355, 41463, 69105, 70839, 95085, 107763, 118065, 125473, 179605, 207315, 323289, 354195, 376419, 538815, 572623, 627365, 978319, 1129257, 1616445, 1717869, 1882095, 2133041, 2863115, 2934957, 4891595, 5153607, 5646285, 6399123, 8589345, 8804871, 9734591, 10665205, 14674785, 16631423, 19197369, 25768035, 29203773, 31995615, 44024355, 48672955, 49894269, 83157115, 87611319, 95986845, 146018865, 149682807, 249471345, 265124449, 438056595, 748414035, 795373347, 1325622245, 2386120041, 3976866735, 4507115633, 11930600205, 13521346899, 22535578165, 40564040697, 67606734495, 202820203485]

約数ペア:

[(1, 202820203485), (3, 67606734495), (5, 40564040697), (9, 22535578165), (15, 13521346899), (17, 11930600205), (45, 4507115633), (51, 3976866735), (85, 2386120041), (153, 1325622245), (255, 795373347), (271, 748414035), (463, 438056595), (765, 265124449), (813, 249471345), (1355, 149682807), (1389, 146018865), (2113, 95986845), (2315, 87611319), (2439, 83157115), (4065, 49894269), (4167, 48672955), (4607, 44024355), (6339, 31995615), (6945, 29203773), (7871, 25768035), (10565, 19197369), (12195, 16631423), (13821, 14674785), (19017, 10665205), (20835, 9734591), (23035, 8804871), (23613, 8589345), (31695, 6399123), (35921, 5646285), (39355, 5153607), (41463, 4891595), (69105, 2934957), (70839, 2863115), (95085, 2133041), (107763, 1882095), (118065, 1717869), (125473, 1616445), (179605, 1129257), (207315, 978319), (323289, 627365), (354195, 572623), (376419, 538815)]