20199821268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1\times {\mathrm{4273}}^1$

素因数の和:4957

約数の個数: 96

約数和(自身を含む): 52387614720

約数和(自身を除く): 32187793452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 607, 649, 708, 1214, 1298, 1821, 1947, 2428, 2596, 3642, 3894, 4273, 6677, 7284, 7788, 8546, 12819, 13354, 17092, 20031, 25638, 26708, 35813, 40062, 47003, 51276, 71626, 80124, 94006, 107439, 141009, 143252, 188012, 214878, 252107, 282018, 393943, 429756, 504214, 564036, 756321, 787886, 1008428, 1181829, 1512642, 1575772, 2363658, 2593711, 2773177, 3025284, 4727316, 5187422, 5546354, 7781133, 8319531, 10374844, 11092708, 15562266, 16639062, 28530821, 31124532, 33278124, 57061642, 85592463, 114123284, 153028949, 171184926, 306057898, 342369852, 459086847, 612115796, 918173694, 1683318439, 1836347388, 3366636878, 5049955317, 6733273756, 10099910634, 20199821268]

約数ペア:

[(1, 20199821268), (2, 10099910634), (3, 6733273756), (4, 5049955317), (6, 3366636878), (11, 1836347388), (12, 1683318439), (22, 918173694), (33, 612115796), (44, 459086847), (59, 342369852), (66, 306057898), (118, 171184926), (132, 153028949), (177, 114123284), (236, 85592463), (354, 57061642), (607, 33278124), (649, 31124532), (708, 28530821), (1214, 16639062), (1298, 15562266), (1821, 11092708), (1947, 10374844), (2428, 8319531), (2596, 7781133), (3642, 5546354), (3894, 5187422), (4273, 4727316), (6677, 3025284), (7284, 2773177), (7788, 2593711), (8546, 2363658), (12819, 1575772), (13354, 1512642), (17092, 1181829), (20031, 1008428), (25638, 787886), (26708, 756321), (35813, 564036), (40062, 504214), (47003, 429756), (51276, 393943), (71626, 282018), (80124, 252107), (94006, 214878), (107439, 188012), (141009, 143252)]