20199808335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1\times {\mathrm{2689}}^1$

素因数の和:5200

約数の個数: 64

約数和(自身を含む): 38240179200

約数和(自身を除く): 18040370865

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 2467, 2689, 3045, 7401, 8067, 12335, 13445, 17269, 18823, 37005, 40335, 51807, 56469, 71543, 77981, 86345, 94115, 214629, 233943, 259035, 282345, 357715, 389905, 500801, 545867, 1073145, 1169715, 1502403, 1637601, 2504005, 2729335, 6633763, 7512015, 8188005, 19901289, 33168815, 46436341, 99506445, 139309023, 192379127, 232181705, 577137381, 696545115, 961895635, 1346653889, 2885686905, 4039961667, 6733269445, 20199808335]

約数ペア:

[(1, 20199808335), (3, 6733269445), (5, 4039961667), (7, 2885686905), (15, 1346653889), (21, 961895635), (29, 696545115), (35, 577137381), (87, 232181705), (105, 192379127), (145, 139309023), (203, 99506445), (435, 46436341), (609, 33168815), (1015, 19901289), (2467, 8188005), (2689, 7512015), (3045, 6633763), (7401, 2729335), (8067, 2504005), (12335, 1637601), (13445, 1502403), (17269, 1169715), (18823, 1073145), (37005, 545867), (40335, 500801), (51807, 389905), (56469, 357715), (71543, 282345), (77981, 259035), (86345, 233943), (94115, 214629)]