20161424745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{176321}}^1$

素因数の和:176364

約数の個数: 96

約数和(自身を含む): 45025585920

約数和(自身を除く): 24864161175

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 121, 135, 165, 189, 231, 297, 315, 363, 385, 495, 605, 693, 847, 945, 1089, 1155, 1485, 1815, 2079, 2541, 3267, 3465, 4235, 5445, 7623, 10395, 12705, 16335, 22869, 38115, 114345, 176321, 528963, 881605, 1234247, 1586889, 1939531, 2644815, 3702741, 4760667, 5818593, 6171235, 7934445, 9697655, 11108223, 13576717, 17455779, 18513705, 21334841, 23803335, 29092965, 33324669, 40730151, 52367337, 55541115, 64004523, 67883585, 87278895, 106674205, 122190453, 149343887, 166623345, 192013569, 203650755, 261836685, 320022615, 366571359, 448031661, 576040707, 610952265, 746719435, 960067845, 1344094983, 1832856795, 2240158305, 2880203535, 4032284949, 6720474915, 20161424745]

約数ペア:

[(1, 20161424745), (3, 6720474915), (5, 4032284949), (7, 2880203535), (9, 2240158305), (11, 1832856795), (15, 1344094983), (21, 960067845), (27, 746719435), (33, 610952265), (35, 576040707), (45, 448031661), (55, 366571359), (63, 320022615), (77, 261836685), (99, 203650755), (105, 192013569), (121, 166623345), (135, 149343887), (165, 122190453), (189, 106674205), (231, 87278895), (297, 67883585), (315, 64004523), (363, 55541115), (385, 52367337), (495, 40730151), (605, 33324669), (693, 29092965), (847, 23803335), (945, 21334841), (1089, 18513705), (1155, 17455779), (1485, 13576717), (1815, 11108223), (2079, 9697655), (2541, 7934445), (3267, 6171235), (3465, 5818593), (4235, 4760667), (5445, 3702741), (7623, 2644815), (10395, 1939531), (12705, 1586889), (16335, 1234247), (22869, 881605), (38115, 528963), (114345, 176321)]