201620670519

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1\times {\mathrm{7127}}^1$

素因数の和:7827

約数の個数: 32

約数和(自身を含む): 273030912000

約数和(自身を除く): 71410241481

約数列:

[1, 3, 139, 179, 379, 417, 537, 1137, 7127, 21381, 24881, 52681, 67841, 74643, 158043, 203523, 990653, 1275733, 2701133, 2971959, 3827199, 8103399, 9429899, 28289697, 177326887, 375457487, 483502807, 531980661, 1126372461, 1450508421, 67206890173, 201620670519]

約数ペア:

[(1, 201620670519), (3, 67206890173), (139, 1450508421), (179, 1126372461), (379, 531980661), (417, 483502807), (537, 375457487), (1137, 177326887), (7127, 28289697), (21381, 9429899), (24881, 8103399), (52681, 3827199), (67841, 2971959), (74643, 2701133), (158043, 1275733), (203523, 990653)]