20213024172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{11257}}^1$

素因数の和:11559

約数の個数: 96

約数和(自身を含む): 52533970944

約数和(自身を除く): 32320946772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 223, 244, 366, 446, 669, 671, 732, 892, 1338, 1342, 2013, 2453, 2676, 2684, 4026, 4906, 7359, 8052, 9812, 11257, 13603, 14718, 22514, 27206, 29436, 33771, 40809, 45028, 54412, 67542, 81618, 123827, 135084, 149633, 163236, 247654, 299266, 371481, 448899, 495308, 598532, 686677, 742962, 897798, 1373354, 1485924, 1795596, 2060031, 2510311, 2746708, 4120062, 5020622, 7530933, 7553447, 8240124, 10041244, 15061866, 15106894, 22660341, 27613421, 30123732, 30213788, 45320682, 55226842, 82840263, 90641364, 110453684, 153128971, 165680526, 306257942, 331361052, 459386913, 612515884, 918773826, 1684418681, 1837547652, 3368837362, 5053256043, 6737674724, 10106512086, 20213024172]

約数ペア:

[(1, 20213024172), (2, 10106512086), (3, 6737674724), (4, 5053256043), (6, 3368837362), (11, 1837547652), (12, 1684418681), (22, 918773826), (33, 612515884), (44, 459386913), (61, 331361052), (66, 306257942), (122, 165680526), (132, 153128971), (183, 110453684), (223, 90641364), (244, 82840263), (366, 55226842), (446, 45320682), (669, 30213788), (671, 30123732), (732, 27613421), (892, 22660341), (1338, 15106894), (1342, 15061866), (2013, 10041244), (2453, 8240124), (2676, 7553447), (2684, 7530933), (4026, 5020622), (4906, 4120062), (7359, 2746708), (8052, 2510311), (9812, 2060031), (11257, 1795596), (13603, 1485924), (14718, 1373354), (22514, 897798), (27206, 742962), (29436, 686677), (33771, 598532), (40809, 495308), (45028, 448899), (54412, 371481), (67542, 299266), (81618, 247654), (123827, 163236), (135084, 149633)]