20238637545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1088977}}^1$

素因数の和:1089054

約数の個数: 48

約数和(自身を含む): 40771336320

約数和(自身を除く): 20532698775

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 885, 1239, 2065, 2655, 3717, 6195, 18585, 1088977, 3266931, 5444885, 7622839, 9800793, 16334655, 22868517, 38114195, 49003965, 64249643, 68605551, 114342585, 192748929, 321248215, 343027755, 449747501, 578246787, 963744645, 1349242503, 2248737505, 2891233935, 4047727509, 6746212515, 20238637545]

約数ペア:

[(1, 20238637545), (3, 6746212515), (5, 4047727509), (7, 2891233935), (9, 2248737505), (15, 1349242503), (21, 963744645), (35, 578246787), (45, 449747501), (59, 343027755), (63, 321248215), (105, 192748929), (177, 114342585), (295, 68605551), (315, 64249643), (413, 49003965), (531, 38114195), (885, 22868517), (1239, 16334655), (2065, 9800793), (2655, 7622839), (3717, 5444885), (6195, 3266931), (18585, 1088977)]