20024748443

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1973}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 25307311680

約数和(自身を除く): 5282563237

約数列:

[1, 7, 17, 29, 119, 173, 203, 289, 493, 1211, 1973, 2023, 2941, 3451, 5017, 8381, 13811, 20587, 33541, 35119, 49997, 57217, 58667, 85289, 234787, 341329, 349979, 400519, 570197, 597023, 972689, 1449913, 2389303, 3991379, 5802593, 6808823, 9898541, 10149391, 16535713, 40618151, 69289787, 98644081, 115749991, 168275197, 690508567, 1177926379, 2860678349, 20024748443]

約数ペア:

[(1, 20024748443), (7, 2860678349), (17, 1177926379), (29, 690508567), (119, 168275197), (173, 115749991), (203, 98644081), (289, 69289787), (493, 40618151), (1211, 16535713), (1973, 10149391), (2023, 9898541), (2941, 6808823), (3451, 5802593), (5017, 3991379), (8381, 2389303), (13811, 1449913), (20587, 972689), (33541, 597023), (35119, 570197), (49997, 400519), (57217, 349979), (58667, 341329), (85289, 234787)]