20459076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 34698684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 59, 66, 71, 74, 111, 118, 132, 142, 148, 177, 213, 222, 236, 284, 354, 407, 426, 444, 649, 708, 781, 814, 852, 1221, 1298, 1562, 1628, 1947, 2183, 2343, 2442, 2596, 2627, 3124, 3894, 4189, 4366, 4686, 4884, 5254, 6549, 7788, 7881, 8378, 8732, 9372, 10508, 12567, 13098, 15762, 16756, 24013, 25134, 26196, 28897, 31524, 46079, 48026, 50268, 57794, 72039, 86691, 92158, 96052, 115588, 138237, 144078, 154993, 173382, 184316, 276474, 288156, 309986, 346764, 464979, 552948, 619972, 929958, 1704923, 1859916, 3409846, 5114769, 6819692, 10229538, 20459076]

約数ペア:

[(1, 20459076), (2, 10229538), (3, 6819692), (4, 5114769), (6, 3409846), (11, 1859916), (12, 1704923), (22, 929958), (33, 619972), (37, 552948), (44, 464979), (59, 346764), (66, 309986), (71, 288156), (74, 276474), (111, 184316), (118, 173382), (132, 154993), (142, 144078), (148, 138237), (177, 115588), (213, 96052), (222, 92158), (236, 86691), (284, 72039), (354, 57794), (407, 50268), (426, 48026), (444, 46079), (649, 31524), (708, 28897), (781, 26196), (814, 25134), (852, 24013), (1221, 16756), (1298, 15762), (1562, 13098), (1628, 12567), (1947, 10508), (2183, 9372), (2343, 8732), (2442, 8378), (2596, 7881), (2627, 7788), (3124, 6549), (3894, 5254), (4189, 4884), (4366, 4686)]