20176294545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{5953}}^1$

素因数の和:6183

約数の個数: 96

約数和(自身を含む): 39322692864

約数和(自身を除く): 19146398319

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 167, 205, 369, 451, 495, 501, 615, 835, 1353, 1503, 1837, 1845, 2255, 2505, 4059, 5511, 5953, 6765, 6847, 7515, 9185, 16533, 17859, 20295, 20541, 27555, 29765, 34235, 53577, 61623, 65483, 75317, 82665, 89295, 102705, 196449, 225951, 244073, 267885, 308115, 327415, 376585, 589347, 677853, 732219, 982245, 994151, 1129755, 1220365, 2196657, 2684803, 2946735, 2982453, 3389265, 3661095, 4970755, 8054409, 8947359, 10935661, 10983285, 13424015, 14912265, 24163227, 32806983, 40272045, 40760191, 44736795, 54678305, 98420949, 120816135, 122280573, 164034915, 203800955, 366841719, 448362101, 492104745, 611402865, 1345086303, 1834208595, 2241810505, 4035258909, 6725431515, 20176294545]

約数ペア:

[(1, 20176294545), (3, 6725431515), (5, 4035258909), (9, 2241810505), (11, 1834208595), (15, 1345086303), (33, 611402865), (41, 492104745), (45, 448362101), (55, 366841719), (99, 203800955), (123, 164034915), (165, 122280573), (167, 120816135), (205, 98420949), (369, 54678305), (451, 44736795), (495, 40760191), (501, 40272045), (615, 32806983), (835, 24163227), (1353, 14912265), (1503, 13424015), (1837, 10983285), (1845, 10935661), (2255, 8947359), (2505, 8054409), (4059, 4970755), (5511, 3661095), (5953, 3389265), (6765, 2982453), (6847, 2946735), (7515, 2684803), (9185, 2196657), (16533, 1220365), (17859, 1129755), (20295, 994151), (20541, 982245), (27555, 732219), (29765, 677853), (34235, 589347), (53577, 376585), (61623, 327415), (65483, 308115), (75317, 267885), (82665, 244073), (89295, 225951), (102705, 196449)]