20243046004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{4363}}^1$

素因数の和:4517

約数の個数: 72

約数和(自身を含む): 39313076544

約数和(自身を除く): 19070030540

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 71, 124, 142, 284, 527, 961, 1054, 1207, 1922, 2108, 2201, 2414, 3844, 4363, 4402, 4828, 8726, 8804, 16337, 17452, 32674, 37417, 65348, 68231, 74171, 74834, 135253, 136462, 148342, 149668, 270506, 272924, 296684, 309773, 541012, 619546, 1159927, 1239092, 2299301, 2319854, 4192843, 4598602, 4639708, 5266141, 8385686, 9197204, 9602963, 10532282, 16771372, 19205926, 21064564, 38411852, 71278331, 142556662, 163250371, 285113324, 297691853, 326500742, 595383706, 653001484, 1190767412, 5060761501, 10121523002, 20243046004]

約数ペア:

[(1, 20243046004), (2, 10121523002), (4, 5060761501), (17, 1190767412), (31, 653001484), (34, 595383706), (62, 326500742), (68, 297691853), (71, 285113324), (124, 163250371), (142, 142556662), (284, 71278331), (527, 38411852), (961, 21064564), (1054, 19205926), (1207, 16771372), (1922, 10532282), (2108, 9602963), (2201, 9197204), (2414, 8385686), (3844, 5266141), (4363, 4639708), (4402, 4598602), (4828, 4192843), (8726, 2319854), (8804, 2299301), (16337, 1239092), (17452, 1159927), (32674, 619546), (37417, 541012), (65348, 309773), (68231, 296684), (74171, 272924), (74834, 270506), (135253, 149668), (136462, 148342)]